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index eefcd207..56cbf771 100644
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diff --git a/Examples/assets/dataset01.inc.php b/Examples/assets/dataset01.inc.php
index 2532d518..48714653 100644
--- a/Examples/assets/dataset01.inc.php
+++ b/Examples/assets/dataset01.inc.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
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=> 0.96915564652581, 43 => 1.003753706293, 44 => 0.97438809368023, 45 => 1.011556766867, 46 => 1.0785692014115, 47 => 1.0586915420364, 48 => 1.284210059027, 49 => 1.3424512661794, 50 => 1.1743365450983, 51 => 1.2387345559532, 52 => 1.2485728609648, 53 => 1.2330096418558, 54 => 1.1857882621709, 55 => 1.2344956522411, 56 => 1.2047675730648, 57 => 1.292419000136, 58 => 1.3405480219013, 59 => 1.3971752198648, 60 => 1.4359555309649, 61 => 1.3243735045701, 62 => 1.2359389187087, 63 => 1.2201320423161, 64 => 1.3602246705197, 65 => 1.360886940568, 66 => 1.3493553211075, 67 => 1.4401769929405, 68 => 1.3979767849951, 69 => 1.4545882591647, 70 => 1.337801210539, 71 => 1.3793601365977, 72 => 1.4586769476223, 73 => 1.5230946076475, 74 => 1.4124735946125, 75 => 1.4030318592551, 76 => 1.349158816711, 77 => 1.3994840622105, 78 => 1.4239672612346, 79 => 1.40812256221, 80 => 1.4583856197192, 81 => 1.4613314581567, 82 => 1.6756755916668, 83 => 1.8580313939158, 84 => 1.8342360959805, 85 => 1.9216082598086, 86 => 1.9478846253628, 87 => 2.0244872112436, 88 => 1.9560660777181, 89 => 1.8415152640121, 90 => 1.8471764273372, 91 => 1.8889886695023, 92 => 1.8195007209252, 93 => 1.8960270595999, 94 => 1.8644490575386, 95 => 1.971196340772, 96 => 2.015583152659, 97 => 1.9959882430428, 98 => 2.1063668082622, 99 => 2.1719175769191, 100 => 2.1875938345039, 101 => 2.1587594039981, 102 => 2.1278241823627, 103 => 2.298793912594, 104 => 2.3723774302753, 105 => 2.4413392788904, 106 => 2.4834594954125, 107 => 2.5164271989421, 108 => 2.48274719503, 109 => 2.4492997581034, 110 => 2.1412357263019, 111 => 2.0314268112566, 112 => 1.9596098764628, 113 => 2.0250983127109, 114 => 1.924959829851, 115 => 1.9603612943993, 116 => 2.0540576271866, 117 => 2.0568349960689, 118 => 2.0811524692325, 119 => 2.0581964759165, 120 => 2.020162840272, 121 => 2.0626517638667, 122 => 1.9286563823225, 123 => 2.0127912437563, 124 => 1.9491858277931, 125 => 1.8692310150316, 126 => 1.6993275416762, 127 => 1.5849680675709, 128 => 1.5422481968304, 129 => 1.603188853916, 130 => 1.6449504349551, 131 => 1.6570332084417, 132 => 1.7563884552262, 133 => 1.7346008663135, 134 => 1.741307942998, 135 => 1.7415848536123, 136 => 1.7014366147405, 137 => 1.6719646364256, 138 => 1.7092888030342, 139 => 1.7371529028402, 140 => 1.7019154041991, 141 => 1.7662473702497, 142 => 1.8480766044197, 143 => 1.8355114169662, 144 => 1.7819817315586, 145 => 1.7148079481036, 146 => 1.6241989833489, 147 => 1.4624626548138, 148 => 1.5040542012939, 149 => 1.442295346913, 150 => 1.4187087000604, 151 => 1.4225097958511, 152 => 1.5001324671865, 153 => 1.4584802723727, 154 => 1.5342572961469, 155 => 1.514133174734, 156 => 1.5443934302345, 157 => 1.5476883863698, 158 => 1.6080128685721, 159 => 1.5816649899396, 160 => 1.5310436755918, 161 => 1.518280754595, 162 => 1.5216184249044, 163 => 1.4393414811719, 164 => 1.409379582707, 165 => 1.436861898056, 166 => 1.4739894373751, 167 => 1.4512785421546, 168 => 1.496057581316, 169 => 1.3817455776456, 170 => 1.2990312802211, 171 => 1.3073949130374, 172 => 1.2473214566896, 173 => 1.1105915111374, 174 => 1.0420360580822, 175 => 1.1744654786356, 176 => 1.0602876800127, 177 => 1.074408841208, 178 => 1.18387615056, 179 => 1.1890999077101, 180 => 1.0549293038746, 181 => 1.0570601708416, 182 => 1.0800216692849, 183 => 0.96274117702549, 184 => 0.9501673977047, 185 => 0.97710108451711, 186 => 0.89886322996001, 187 => 0.9239453369566, 188 => 0.96299807255386, 189 => 1.0105532418267, 190 => 1.0164009465948, 191 => 1.0413107606824, 192 => 1.0475248122459, 193 => 1.0266007451985, 194 => 1.0159556206533, 195 => 1.0943852922517, 196 => 1.0750418553654, 197 => 0.97774129938915, 198 => 0.98590717162284, 199 => 0.87713795242119, 200 => 0.90770624057599, 201 => 0.87557547650302, 202 => 0.95754187545856, 203 => 1.0111465867283, 204 => 0.93224663470275, 205 => 0.93886113881632, 206 => 0.94128877256653, 207 => 0.9559086414866, 208 => 0.97782683000598, 209 => 1.0648991708916, 210 => 1.1759619281479, 211 => 1.1323001889786, 212 => 1.2173222321276, 213 => 1.192219780365, 214 => 1.1507367671992, 215 => 1.0062415877475, 216 => 1.0017043563084, 217 => 0.94468309902865, 218 => 0.99384124056529, 219 => 1.0514822705943, 220 => 1.0451723914426, 221 => 1.0776122119814, 222 => 1.2013601009631, 223 => 1.1765086398423, 224 => 1.2387735028784, 225 => 1.2441365026242, 226 => 1.2694500268723, 227 => 1.2789962941485, 228 => 1.2442094256309, 229 => 1.2352688438234, 230 => 1.2571277155372, 231 => 1.3291795377077, 232 => 1.2703480599183, 233 => 1.30729508393, 234 => 1.3233030218068, 235 => 1.2861232143244, 236 => 1.3168684998023, 237 => 1.2499001566772, 238 => 1.2622769692485, 239 => 1.2160789893735, 240 => 1.2288877111321, 241 => 1.222967255453, 242 => 1.2998243638567, 243 => 1.3443008723449, 244 => 1.339680674028, 245 => 1.3779965791538, 246 => 1.3560080691721, 247 => 1.3470544172094, 248 => 1.3166882067851, 249 => 1.4452459865932, 250 => 1.4514278120119, 251 => 1.413690283372, 252 => 1.4178934332405, 253 => 1.4237414657565, 254 => 1.3777636409301, 255 => 1.4041849448389, 256 => 1.4049533546771, 257 => 1.4277375831259, 258 => 1.4224090113077, 259 => 1.4647907974628, 260 => 1.4243190632657, 261 => 1.4286580133998, 262 => 1.4348828641501, 263 => 1.415409243977, 264 => 1.4476028555859, 265 => 1.4538821661641, 266 => 1.4883184435336, 267 => 1.4205032194634, 268 => 1.3856543933372, 269 => 1.2716906168086, 270 => 1.3462117624752, 271 => 1.3003015423298, 272 => 1.2148491725878, 273 => 1.2605381058318, 274 => 1.2690047369619, 275 => 1.3327723638582, 276 => 1.3118643588249, 277 => 1.293007944258, 278 => 1.2548761810876, 279 => 1.3335015938603, 280 => 1.3152744239077, 281 => 1.2564376463182, 282 => 1.2478417859372, 283 => 1.2518821298414, 284 => 1.2036453589032, 285 => 1.1798564480155, 286 => 1.2062515260098, 287 => 1.2129817801455, 288 => 1.1405762096618, 289 => 1.0161049810033, 290 => 1.0030124197677, 291 => 1.0111565082559, 292 => 1.0084286839061, 293 => 0.95068297130577, 294 => 1.0450005357207, 295 => 1.211596899292, 296 => 1.3762615912002, 297 => 1.530127116787, 298 => 1.5167370832585, 299 => 1.6259521507076, 300 => 1.6518467383405, 301 => 1.7713043850286, 302 => 1.6396708687084, 303 => 1.6116177484122, 304 => 1.5225729470695, 305 => 1.6101471149808, ];
 
diff --git a/Examples/example_list.php b/Examples/example_list.php
index 175c91d4..ccb65887 100644
--- a/Examples/example_list.php
+++ b/Examples/example_list.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 function GetFiles()
 {
     $d = dir(__DIR__);
diff --git a/Examples/examples_axis/axislabelbkgex01.php b/Examples/examples_axis/axislabelbkgex01.php
index b51a0f22..96c7627f 100644
--- a/Examples/examples_axis/axislabelbkgex01.php
+++ b/Examples/examples_axis/axislabelbkgex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/axislabelbkgex02.php b/Examples/examples_axis/axislabelbkgex02.php
index 6d44aebf..a87db454 100644
--- a/Examples/examples_axis/axislabelbkgex02.php
+++ b/Examples/examples_axis/axislabelbkgex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/axislabelbkgex03.php b/Examples/examples_axis/axislabelbkgex03.php
index f401cbbe..4f74c4f1 100644
--- a/Examples/examples_axis/axislabelbkgex03.php
+++ b/Examples/examples_axis/axislabelbkgex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/axislabelbkgex04.php b/Examples/examples_axis/axislabelbkgex04.php
index 4fc332a4..ed8a00b9 100644
--- a/Examples/examples_axis/axislabelbkgex04.php
+++ b/Examples/examples_axis/axislabelbkgex04.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/axislabelbkgex05.php b/Examples/examples_axis/axislabelbkgex05.php
index 2208ff37..cf7786de 100644
--- a/Examples/examples_axis/axislabelbkgex05.php
+++ b/Examples/examples_axis/axislabelbkgex05.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/axislabelbkgex06.php b/Examples/examples_axis/axislabelbkgex06.php
index ed77f0e7..f338dd5d 100644
--- a/Examples/examples_axis/axislabelbkgex06.php
+++ b/Examples/examples_axis/axislabelbkgex06.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/axislabelbkgex07.php b/Examples/examples_axis/axislabelbkgex07.php
index 730449cf..f11f20cb 100644
--- a/Examples/examples_axis/axislabelbkgex07.php
+++ b/Examples/examples_axis/axislabelbkgex07.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/dupyaxisex1.php b/Examples/examples_axis/dupyaxisex1.php
index 77bdeb36..bd13542f 100644
--- a/Examples/examples_axis/dupyaxisex1.php
+++ b/Examples/examples_axis/dupyaxisex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/inyaxisex1.php b/Examples/examples_axis/inyaxisex1.php
index 0acea064..9b949f60 100644
--- a/Examples/examples_axis/inyaxisex1.php
+++ b/Examples/examples_axis/inyaxisex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/inyaxisex2.php b/Examples/examples_axis/inyaxisex2.php
index 57eee5e6..177b0360 100644
--- a/Examples/examples_axis/inyaxisex2.php
+++ b/Examples/examples_axis/inyaxisex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/inyaxisex3.php b/Examples/examples_axis/inyaxisex3.php
index a2de4158..6f81bda0 100644
--- a/Examples/examples_axis/inyaxisex3.php
+++ b/Examples/examples_axis/inyaxisex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/mulyaxisex1.php b/Examples/examples_axis/mulyaxisex1.php
index 0c254d36..f5f1783c 100644
--- a/Examples/examples_axis/mulyaxisex1.php
+++ b/Examples/examples_axis/mulyaxisex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_axis/topxaxis.php b/Examples/examples_axis/topxaxis.php
index e5dff13f..92b0c9e1 100644
--- a/Examples/examples_axis/topxaxis.php
+++ b/Examples/examples_axis/topxaxis.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/background_type_ex0.php b/Examples/examples_background/background_type_ex0.php
index 19eb2f8c..854b6811 100644
--- a/Examples/examples_background/background_type_ex0.php
+++ b/Examples/examples_background/background_type_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/background_type_ex1.php b/Examples/examples_background/background_type_ex1.php
index 127a8da4..0e52c23e 100644
--- a/Examples/examples_background/background_type_ex1.php
+++ b/Examples/examples_background/background_type_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/background_type_ex2.php b/Examples/examples_background/background_type_ex2.php
index 8227d6f2..3cf5ff72 100644
--- a/Examples/examples_background/background_type_ex2.php
+++ b/Examples/examples_background/background_type_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/background_type_ex3.php b/Examples/examples_background/background_type_ex3.php
index c3629ce9..566b7c42 100644
--- a/Examples/examples_background/background_type_ex3.php
+++ b/Examples/examples_background/background_type_ex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/background_type_ex4.php b/Examples/examples_background/background_type_ex4.php
index 7992f58f..7682055d 100644
--- a/Examples/examples_background/background_type_ex4.php
+++ b/Examples/examples_background/background_type_ex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/backgroundex01.php b/Examples/examples_background/backgroundex01.php
index 3aa272d0..f20a7719 100644
--- a/Examples/examples_background/backgroundex01.php
+++ b/Examples/examples_background/backgroundex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/backgroundex02.php b/Examples/examples_background/backgroundex02.php
index 34982855..d46b0b36 100644
--- a/Examples/examples_background/backgroundex02.php
+++ b/Examples/examples_background/backgroundex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_background/backgroundex03.php b/Examples/examples_background/backgroundex03.php
index 1e4d1b98..6042b518 100644
--- a/Examples/examples_background/backgroundex03.php
+++ b/Examples/examples_background/backgroundex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/accbarex1.php b/Examples/examples_bar/accbarex1.php
index 25fce1fe..1451a693 100644
--- a/Examples/examples_bar/accbarex1.php
+++ b/Examples/examples_bar/accbarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/accbarframeex01.php b/Examples/examples_bar/accbarframeex01.php
index 2d0acec2..9fba1d88 100644
--- a/Examples/examples_bar/accbarframeex01.php
+++ b/Examples/examples_bar/accbarframeex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/accbarframeex02.php b/Examples/examples_bar/accbarframeex02.php
index 05a35bb1..adcd5f9c 100644
--- a/Examples/examples_bar/accbarframeex02.php
+++ b/Examples/examples_bar/accbarframeex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/accbarframeex03.php b/Examples/examples_bar/accbarframeex03.php
index 1a44d6a6..f2b4494c 100644
--- a/Examples/examples_bar/accbarframeex03.php
+++ b/Examples/examples_bar/accbarframeex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/alphabar.php b/Examples/examples_bar/alphabar.php
index 8c89f8b2..43e930fe 100644
--- a/Examples/examples_bar/alphabar.php
+++ b/Examples/examples_bar/alphabar.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_bar/bar2scalesex1.php b/Examples/examples_bar/bar2scalesex1.php
index e7ea9587..86cbf14e 100644
--- a/Examples/examples_bar/bar2scalesex1.php
+++ b/Examples/examples_bar/bar2scalesex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/barformatcallbackex1.php b/Examples/examples_bar/barformatcallbackex1.php
index 57364ff3..cfc4f090 100644
--- a/Examples/examples_bar/barformatcallbackex1.php
+++ b/Examples/examples_bar/barformatcallbackex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradex1.php b/Examples/examples_bar/bargradex1.php
index 8ced620e..ac3dd73b 100644
--- a/Examples/examples_bar/bargradex1.php
+++ b/Examples/examples_bar/bargradex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex2.php b/Examples/examples_bar/bargradex2.php
index 738cfbc7..4655472a 100644
--- a/Examples/examples_bar/bargradex2.php
+++ b/Examples/examples_bar/bargradex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex3.php b/Examples/examples_bar/bargradex3.php
index a535889f..0ab721ee 100644
--- a/Examples/examples_bar/bargradex3.php
+++ b/Examples/examples_bar/bargradex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex4.php b/Examples/examples_bar/bargradex4.php
index 76f483ff..989f3126 100644
--- a/Examples/examples_bar/bargradex4.php
+++ b/Examples/examples_bar/bargradex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex5.php b/Examples/examples_bar/bargradex5.php
index 451b6d4f..4d442e80 100644
--- a/Examples/examples_bar/bargradex5.php
+++ b/Examples/examples_bar/bargradex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradex6.php b/Examples/examples_bar/bargradex6.php
index f84d3e6e..1d2085db 100644
--- a/Examples/examples_bar/bargradex6.php
+++ b/Examples/examples_bar/bargradex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example for use of JpGraph,
diff --git a/Examples/examples_bar/bargradsmallex1.php b/Examples/examples_bar/bargradsmallex1.php
index e5914ca3..82bb94dd 100644
--- a/Examples/examples_bar/bargradsmallex1.php
+++ b/Examples/examples_bar/bargradsmallex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex2.php b/Examples/examples_bar/bargradsmallex2.php
index fb57e473..5571f95d 100644
--- a/Examples/examples_bar/bargradsmallex2.php
+++ b/Examples/examples_bar/bargradsmallex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex3.php b/Examples/examples_bar/bargradsmallex3.php
index bc121baa..faa88a86 100644
--- a/Examples/examples_bar/bargradsmallex3.php
+++ b/Examples/examples_bar/bargradsmallex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex4.php b/Examples/examples_bar/bargradsmallex4.php
index afa306fb..a38c431a 100644
--- a/Examples/examples_bar/bargradsmallex4.php
+++ b/Examples/examples_bar/bargradsmallex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex5.php b/Examples/examples_bar/bargradsmallex5.php
index 2b3f46ed..d8deff17 100644
--- a/Examples/examples_bar/bargradsmallex5.php
+++ b/Examples/examples_bar/bargradsmallex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex6.php b/Examples/examples_bar/bargradsmallex6.php
index 28c5cc9e..aa610e74 100644
--- a/Examples/examples_bar/bargradsmallex6.php
+++ b/Examples/examples_bar/bargradsmallex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex7.php b/Examples/examples_bar/bargradsmallex7.php
index c241c3a5..96903a2e 100644
--- a/Examples/examples_bar/bargradsmallex7.php
+++ b/Examples/examples_bar/bargradsmallex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bargradsmallex8.php b/Examples/examples_bar/bargradsmallex8.php
index ee4c931d..23eaa532 100644
--- a/Examples/examples_bar/bargradsmallex8.php
+++ b/Examples/examples_bar/bargradsmallex8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/barimg1.php b/Examples/examples_bar/barimg1.php
index 7f80deef..83cb81cf 100644
--- a/Examples/examples_bar/barimg1.php
+++ b/Examples/examples_bar/barimg1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/barint1.php b/Examples/examples_bar/barint1.php
index 9cf625fc..9607eaa4 100644
--- a/Examples/examples_bar/barint1.php
+++ b/Examples/examples_bar/barint1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: barintex1.php,v 1.3 2002/07/11 23:27:28 aditus Exp $
diff --git a/Examples/examples_bar/barint2.php b/Examples/examples_bar/barint2.php
index b424a0ea..3ad07d40 100644
--- a/Examples/examples_bar/barint2.php
+++ b/Examples/examples_bar/barint2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/barlinealphaex1.php b/Examples/examples_bar/barlinealphaex1.php
index 79dc10f2..15b6807f 100644
--- a/Examples/examples_bar/barlinealphaex1.php
+++ b/Examples/examples_bar/barlinealphaex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/barlinefreqex1.php b/Examples/examples_bar/barlinefreqex1.php
index 017c5000..bf9eee9f 100644
--- a/Examples/examples_bar/barlinefreqex1.php
+++ b/Examples/examples_bar/barlinefreqex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_bar/barpatternex1.php b/Examples/examples_bar/barpatternex1.php
index 89f7b139..39618782 100644
--- a/Examples/examples_bar/barpatternex1.php
+++ b/Examples/examples_bar/barpatternex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/barscalecallback1.php b/Examples/examples_bar/barscalecallback1.php
index 67c677f4..934203a8 100644
--- a/Examples/examples_bar/barscalecallback1.php
+++ b/Examples/examples_bar/barscalecallback1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bartut2.php b/Examples/examples_bar/bartut2.php
index 29d35e59..7bfc5da3 100644
--- a/Examples/examples_bar/bartut2.php
+++ b/Examples/examples_bar/bartut2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bartut3.php b/Examples/examples_bar/bartut3.php
index 55337c5d..c280c70f 100644
--- a/Examples/examples_bar/bartut3.php
+++ b/Examples/examples_bar/bartut3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bartut4.php b/Examples/examples_bar/bartut4.php
index cfa2f1c8..151351f6 100644
--- a/Examples/examples_bar/bartut4.php
+++ b/Examples/examples_bar/bartut4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bartutex1.php b/Examples/examples_bar/bartutex1.php
index 1e7ad08a..55b0a1b1 100644
--- a/Examples/examples_bar/bartutex1.php
+++ b/Examples/examples_bar/bartutex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/bartutex12.php b/Examples/examples_bar/bartutex12.php
index 762bcfe3..fd6c3252 100644
--- a/Examples/examples_bar/bartutex12.php
+++ b/Examples/examples_bar/bartutex12.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A medium complex example of JpGraph
diff --git a/Examples/examples_bar/example16.2.php b/Examples/examples_bar/example16.2.php
index ebcb5e05..4e0974c9 100644
--- a/Examples/examples_bar/example16.2.php
+++ b/Examples/examples_bar/example16.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example16.3.php b/Examples/examples_bar/example16.3.php
index 2025a07e..a92d478b 100644
--- a/Examples/examples_bar/example16.3.php
+++ b/Examples/examples_bar/example16.3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example16.4.php b/Examples/examples_bar/example16.4.php
index 48485f9a..38d09741 100644
--- a/Examples/examples_bar/example16.4.php
+++ b/Examples/examples_bar/example16.4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example16.5.php b/Examples/examples_bar/example16.5.php
index 16b6d4ce..d01735d8 100644
--- a/Examples/examples_bar/example16.5.php
+++ b/Examples/examples_bar/example16.5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example18.php b/Examples/examples_bar/example18.php
index 3dbef5ef..991f7aeb 100644
--- a/Examples/examples_bar/example18.php
+++ b/Examples/examples_bar/example18.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example19.1.php b/Examples/examples_bar/example19.1.php
index 6320f181..ad1990f6 100644
--- a/Examples/examples_bar/example19.1.php
+++ b/Examples/examples_bar/example19.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example19.php b/Examples/examples_bar/example19.php
index 1e4f4a0e..0dc3a9d7 100644
--- a/Examples/examples_bar/example19.php
+++ b/Examples/examples_bar/example19.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example20.1.php b/Examples/examples_bar/example20.1.php
index d5afa8bc..6e07a9b8 100644
--- a/Examples/examples_bar/example20.1.php
+++ b/Examples/examples_bar/example20.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example20.2.php b/Examples/examples_bar/example20.2.php
index 11863a41..ae7fe0e5 100644
--- a/Examples/examples_bar/example20.2.php
+++ b/Examples/examples_bar/example20.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example20.3.php b/Examples/examples_bar/example20.3.php
index b958d1e9..5caaa625 100644
--- a/Examples/examples_bar/example20.3.php
+++ b/Examples/examples_bar/example20.3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example20.4.php b/Examples/examples_bar/example20.4.php
index 3d74f7a2..754b11ad 100644
--- a/Examples/examples_bar/example20.4.php
+++ b/Examples/examples_bar/example20.4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example20.5.php b/Examples/examples_bar/example20.5.php
index 16da5b78..03784ef2 100644
--- a/Examples/examples_bar/example20.5.php
+++ b/Examples/examples_bar/example20.5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example20.php b/Examples/examples_bar/example20.php
index 9109f613..4e7f2945 100644
--- a/Examples/examples_bar/example20.php
+++ b/Examples/examples_bar/example20.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example21.php b/Examples/examples_bar/example21.php
index f9c76277..24fb8352 100644
--- a/Examples/examples_bar/example21.php
+++ b/Examples/examples_bar/example21.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example22.php b/Examples/examples_bar/example22.php
index b00de37c..bb34ad31 100644
--- a/Examples/examples_bar/example22.php
+++ b/Examples/examples_bar/example22.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example23.php b/Examples/examples_bar/example23.php
index 30b854b1..11a7f71a 100644
--- a/Examples/examples_bar/example23.php
+++ b/Examples/examples_bar/example23.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example24.php b/Examples/examples_bar/example24.php
index 5f68e9b8..8e5de2fe 100644
--- a/Examples/examples_bar/example24.php
+++ b/Examples/examples_bar/example24.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example25.1.php b/Examples/examples_bar/example25.1.php
index 0ad219e4..903a79e2 100644
--- a/Examples/examples_bar/example25.1.php
+++ b/Examples/examples_bar/example25.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example25.2.php b/Examples/examples_bar/example25.2.php
index 9800ca9d..928173ce 100644
--- a/Examples/examples_bar/example25.2.php
+++ b/Examples/examples_bar/example25.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/example25.php b/Examples/examples_bar/example25.php
index 111d07a5..fbd847d4 100644
--- a/Examples/examples_bar/example25.php
+++ b/Examples/examples_bar/example25.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/groupbar1.php b/Examples/examples_bar/groupbar1.php
index 66cb866a..0446853c 100644
--- a/Examples/examples_bar/groupbar1.php
+++ b/Examples/examples_bar/groupbar1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: groupbarex1.php,v 1.2 2002/07/11 23:27:28 aditus Exp $
diff --git a/Examples/examples_bar/horizbarex4.php b/Examples/examples_bar/horizbarex4.php
index 060643c0..2f351cc9 100644
--- a/Examples/examples_bar/horizbarex4.php
+++ b/Examples/examples_bar/horizbarex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: horizbarex4.php,v 1.4 2002/11/17 23:59:27 aditus Exp $
diff --git a/Examples/examples_bar/manual_textscale_ex2.php b/Examples/examples_bar/manual_textscale_ex2.php
index b62468be..d9582ffb 100644
--- a/Examples/examples_bar/manual_textscale_ex2.php
+++ b/Examples/examples_bar/manual_textscale_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/manual_textscale_ex3.php b/Examples/examples_bar/manual_textscale_ex3.php
index 5f830332..e9b55b0c 100644
--- a/Examples/examples_bar/manual_textscale_ex3.php
+++ b/Examples/examples_bar/manual_textscale_ex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/manual_textscale_ex4.php b/Examples/examples_bar/manual_textscale_ex4.php
index cfa671f5..52104c3a 100644
--- a/Examples/examples_bar/manual_textscale_ex4.php
+++ b/Examples/examples_bar/manual_textscale_ex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/negbarvalueex01.php b/Examples/examples_bar/negbarvalueex01.php
index 31a5adf6..a6cbf55a 100644
--- a/Examples/examples_bar/negbarvalueex01.php
+++ b/Examples/examples_bar/negbarvalueex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/new_bar3.php b/Examples/examples_bar/new_bar3.php
index fc6df7ba..f1c210ed 100644
--- a/Examples/examples_bar/new_bar3.php
+++ b/Examples/examples_bar/new_bar3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_bartutex5.php b/Examples/examples_bar/no_dim_bartutex5.php
index 31037810..fed82f95 100644
--- a/Examples/examples_bar/no_dim_bartutex5.php
+++ b/Examples/examples_bar/no_dim_bartutex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_bartutex6.php b/Examples/examples_bar/no_dim_bartutex6.php
index 09bd311b..c68ac831 100644
--- a/Examples/examples_bar/no_dim_bartutex6.php
+++ b/Examples/examples_bar/no_dim_bartutex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_grace_ex0.php b/Examples/examples_bar/no_dim_grace_ex0.php
index 52e0f099..07210aa4 100644
--- a/Examples/examples_bar/no_dim_grace_ex0.php
+++ b/Examples/examples_bar/no_dim_grace_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_grace_ex1.php b/Examples/examples_bar/no_dim_grace_ex1.php
index d7069738..52c47a16 100644
--- a/Examples/examples_bar/no_dim_grace_ex1.php
+++ b/Examples/examples_bar/no_dim_grace_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_grace_ex2.php b/Examples/examples_bar/no_dim_grace_ex2.php
index fe1a29c1..35e57290 100644
--- a/Examples/examples_bar/no_dim_grace_ex2.php
+++ b/Examples/examples_bar/no_dim_grace_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_grace_ex3.php b/Examples/examples_bar/no_dim_grace_ex3.php
index bc8b295d..4abdd4b0 100644
--- a/Examples/examples_bar/no_dim_grace_ex3.php
+++ b/Examples/examples_bar/no_dim_grace_ex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_horizbarex1.php b/Examples/examples_bar/no_dim_horizbarex1.php
index 5d768244..857d20f4 100644
--- a/Examples/examples_bar/no_dim_horizbarex1.php
+++ b/Examples/examples_bar/no_dim_horizbarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_horizbarex2.php b/Examples/examples_bar/no_dim_horizbarex2.php
index ce5a14e3..5a10a265 100644
--- a/Examples/examples_bar/no_dim_horizbarex2.php
+++ b/Examples/examples_bar/no_dim_horizbarex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_horizbarex3.php b/Examples/examples_bar/no_dim_horizbarex3.php
index b98d9c03..bc48636b 100644
--- a/Examples/examples_bar/no_dim_horizbarex3.php
+++ b/Examples/examples_bar/no_dim_horizbarex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_horizbarex6.php b/Examples/examples_bar/no_dim_horizbarex6.php
index 5305c694..7e56db95 100644
--- a/Examples/examples_bar/no_dim_horizbarex6.php
+++ b/Examples/examples_bar/no_dim_horizbarex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_dim_logbarex1.php b/Examples/examples_bar/no_dim_logbarex1.php
index 3ba4ce31..4d5b4111 100644
--- a/Examples/examples_bar/no_dim_logbarex1.php
+++ b/Examples/examples_bar/no_dim_logbarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: logbarex1.php,v 1.4 2003/05/30 20:12:43 aditus Exp $
diff --git a/Examples/examples_bar/no_dim_manual_textscale_ex1.php b/Examples/examples_bar/no_dim_manual_textscale_ex1.php
index 531da7d9..0892c31e 100644
--- a/Examples/examples_bar/no_dim_manual_textscale_ex1.php
+++ b/Examples/examples_bar/no_dim_manual_textscale_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_test_new_bar1.php b/Examples/examples_bar/no_test_new_bar1.php
index f45adf0b..fb6fdf28 100644
--- a/Examples/examples_bar/no_test_new_bar1.php
+++ b/Examples/examples_bar/no_test_new_bar1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_test_new_bar4.php b/Examples/examples_bar/no_test_new_bar4.php
index 9eb0b7cc..76e83f56 100644
--- a/Examples/examples_bar/no_test_new_bar4.php
+++ b/Examples/examples_bar/no_test_new_bar4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/no_test_new_bar6.php b/Examples/examples_bar/no_test_new_bar6.php
index c025d815..08ab26dc 100644
--- a/Examples/examples_bar/no_test_new_bar6.php
+++ b/Examples/examples_bar/no_test_new_bar6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/plotbanddensity_ex0.php b/Examples/examples_bar/plotbanddensity_ex0.php
index 371bbbc1..f8cb4998 100644
--- a/Examples/examples_bar/plotbanddensity_ex0.php
+++ b/Examples/examples_bar/plotbanddensity_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/plotbanddensity_ex1.php b/Examples/examples_bar/plotbanddensity_ex1.php
index 92c6d39b..24d95bac 100644
--- a/Examples/examples_bar/plotbanddensity_ex1.php
+++ b/Examples/examples_bar/plotbanddensity_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_bar/plotbanddensity_ex2.php b/Examples/examples_bar/plotbanddensity_ex2.php
index f189b2a9..b0c625c9 100644
--- a/Examples/examples_bar/plotbanddensity_ex2.php
+++ b/Examples/examples_bar/plotbanddensity_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_canvas/canvasbezierex1.php b/Examples/examples_canvas/canvasbezierex1.php
index 3abd7972..847c3bb2 100644
--- a/Examples/examples_canvas/canvasbezierex1.php
+++ b/Examples/examples_canvas/canvasbezierex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/canvasex05.php b/Examples/examples_canvas/canvasex05.php
index d77f82f1..eca8909e 100644
--- a/Examples/examples_canvas/canvasex05.php
+++ b/Examples/examples_canvas/canvasex05.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/canvasex06.php b/Examples/examples_canvas/canvasex06.php
index 5c68c2c2..fe5820cf 100644
--- a/Examples/examples_canvas/canvasex06.php
+++ b/Examples/examples_canvas/canvasex06.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/canvaspiralex1.php b/Examples/examples_canvas/canvaspiralex1.php
index aa4d4d33..baa15334 100644
--- a/Examples/examples_canvas/canvaspiralex1.php
+++ b/Examples/examples_canvas/canvaspiralex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_dim_canvas_jpgarchex.php b/Examples/examples_canvas/no_dim_canvas_jpgarchex.php
index f1aed7b7..f545d720 100644
--- a/Examples/examples_canvas/no_dim_canvas_jpgarchex.php
+++ b/Examples/examples_canvas/no_dim_canvas_jpgarchex.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_dim_canvasex01.php b/Examples/examples_canvas/no_dim_canvasex01.php
index 698e7fbd..0ce6c232 100644
--- a/Examples/examples_canvas/no_dim_canvasex01.php
+++ b/Examples/examples_canvas/no_dim_canvasex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_dim_canvasex02.php b/Examples/examples_canvas/no_dim_canvasex02.php
index 12178f6d..2dac743f 100644
--- a/Examples/examples_canvas/no_dim_canvasex02.php
+++ b/Examples/examples_canvas/no_dim_canvasex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_dim_canvasex03.php b/Examples/examples_canvas/no_dim_canvasex03.php
index b26b44f3..c881a088 100644
--- a/Examples/examples_canvas/no_dim_canvasex03.php
+++ b/Examples/examples_canvas/no_dim_canvasex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_dim_canvasex04.php b/Examples/examples_canvas/no_dim_canvasex04.php
index 7f5d31b3..029c30a3 100644
--- a/Examples/examples_canvas/no_dim_canvasex04.php
+++ b/Examples/examples_canvas/no_dim_canvasex04.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_canvas/no_test_colormaps.php b/Examples/examples_canvas/no_test_colormaps.php
index e64c98fa..738069e7 100644
--- a/Examples/examples_canvas/no_test_colormaps.php
+++ b/Examples/examples_canvas/no_test_colormaps.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once '../jpgraph.php';
 require_once '../jpgraph_canvas.php';
 require_once '../jpgraph_colormap.inc.php';
diff --git a/Examples/examples_canvas/no_test_listfontsex1.php b/Examples/examples_canvas/no_test_listfontsex1.php
index 60cd1f1c..ad0a0117 100644
--- a/Examples/examples_canvas/no_test_listfontsex1.php
+++ b/Examples/examples_canvas/no_test_listfontsex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_canvtools.php';
diff --git a/Examples/examples_canvas/no_test_mkgrad.php b/Examples/examples_canvas/no_test_mkgrad.php
index 95fcdd16..54011407 100644
--- a/Examples/examples_canvas/no_test_mkgrad.php
+++ b/Examples/examples_canvas/no_test_mkgrad.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //=======================================================================
diff --git a/Examples/examples_canvas/no_test_text-example1.php b/Examples/examples_canvas/no_test_text-example1.php
index 54347334..86bd8d7e 100644
--- a/Examples/examples_canvas/no_test_text-example1.php
+++ b/Examples/examples_canvas/no_test_text-example1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_canvas/no_test_text-example2.php b/Examples/examples_canvas/no_test_text-example2.php
index 4772626c..0659ac95 100644
--- a/Examples/examples_canvas/no_test_text-example2.php
+++ b/Examples/examples_canvas/no_test_text-example2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_canvas/no_test_textalignex1.php b/Examples/examples_canvas/no_test_textalignex1.php
index 4a688788..808f818c 100644
--- a/Examples/examples_canvas/no_test_textalignex1.php
+++ b/Examples/examples_canvas/no_test_textalignex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 
diff --git a/Examples/examples_canvas/no_test_textpalignex1.php b/Examples/examples_canvas/no_test_textpalignex1.php
index 589c7604..938c7bdf 100644
--- a/Examples/examples_canvas/no_test_textpalignex1.php
+++ b/Examples/examples_canvas/no_test_textpalignex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 
diff --git a/Examples/examples_contour/basic_contourex01.php b/Examples/examples_contour/basic_contourex01.php
index 9939a011..5623ac96 100644
--- a/Examples/examples_contour/basic_contourex01.php
+++ b/Examples/examples_contour/basic_contourex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex02.php b/Examples/examples_contour/basic_contourex02.php
index efe0ed84..936eef27 100644
--- a/Examples/examples_contour/basic_contourex02.php
+++ b/Examples/examples_contour/basic_contourex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex03-1.php b/Examples/examples_contour/basic_contourex03-1.php
index 354a1f8c..06163296 100644
--- a/Examples/examples_contour/basic_contourex03-1.php
+++ b/Examples/examples_contour/basic_contourex03-1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex03-2.php b/Examples/examples_contour/basic_contourex03-2.php
index 7b3ce69d..de91a0ee 100644
--- a/Examples/examples_contour/basic_contourex03-2.php
+++ b/Examples/examples_contour/basic_contourex03-2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex03-3.php b/Examples/examples_contour/basic_contourex03-3.php
index 5d281407..db07b2fa 100644
--- a/Examples/examples_contour/basic_contourex03-3.php
+++ b/Examples/examples_contour/basic_contourex03-3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex04.php b/Examples/examples_contour/basic_contourex04.php
index 73f0824c..1c85365d 100644
--- a/Examples/examples_contour/basic_contourex04.php
+++ b/Examples/examples_contour/basic_contourex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/basic_contourex05.php b/Examples/examples_contour/basic_contourex05.php
index 09f2e405..71bb8be6 100644
--- a/Examples/examples_contour/basic_contourex05.php
+++ b/Examples/examples_contour/basic_contourex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Basic contour plot example
diff --git a/Examples/examples_contour/contourex01.php b/Examples/examples_contour/contourex01.php
index 8e053fa0..7626eb0d 100644
--- a/Examples/examples_contour/contourex01.php
+++ b/Examples/examples_contour/contourex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Contour plot example
diff --git a/Examples/examples_contour/contourex02.php b/Examples/examples_contour/contourex02.php
index 8467f2b1..57a879e9 100644
--- a/Examples/examples_contour/contourex02.php
+++ b/Examples/examples_contour/contourex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Contour plot example 02
diff --git a/Examples/examples_contour/contourex03.php b/Examples/examples_contour/contourex03.php
index 836ff5f1..d2ce35e5 100644
--- a/Examples/examples_contour/contourex03.php
+++ b/Examples/examples_contour/contourex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Contour plot example
diff --git a/Examples/examples_contour/contourex04.php b/Examples/examples_contour/contourex04.php
index 463143d2..c457dc76 100644
--- a/Examples/examples_contour/contourex04.php
+++ b/Examples/examples_contour/contourex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Contour plot example 04
diff --git a/Examples/examples_contour/contourex05.php b/Examples/examples_contour/contourex05.php
index 6194587c..ab990287 100644
--- a/Examples/examples_contour/contourex05.php
+++ b/Examples/examples_contour/contourex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Contour example 05
diff --git a/Examples/examples_contour/no_test_contour2_ex1.php b/Examples/examples_contour/no_test_contour2_ex1.php
index bb90c89e..74272749 100644
--- a/Examples/examples_contour/no_test_contour2_ex1.php
+++ b/Examples/examples_contour/no_test_contour2_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_contour/no_test_contour2_ex2.php b/Examples/examples_contour/no_test_contour2_ex2.php
index bf21fc0e..9b3a6045 100644
--- a/Examples/examples_contour/no_test_contour2_ex2.php
+++ b/Examples/examples_contour/no_test_contour2_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_contour/no_test_contour2_ex3.php b/Examples/examples_contour/no_test_contour2_ex3.php
index c31e285f..2363f0f0 100644
--- a/Examples/examples_contour/no_test_contour2_ex3.php
+++ b/Examples/examples_contour/no_test_contour2_ex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_contour/no_test_contour2_ex4.php b/Examples/examples_contour/no_test_contour2_ex4.php
index fbaeef52..70ba581a 100644
--- a/Examples/examples_contour/no_test_contour2_ex4.php
+++ b/Examples/examples_contour/no_test_contour2_ex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_contour/no_test_contour2_ex5.php b/Examples/examples_contour/no_test_contour2_ex5.php
index d5b2b08a..18d0b306 100644
--- a/Examples/examples_contour/no_test_contour2_ex5.php
+++ b/Examples/examples_contour/no_test_contour2_ex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_contour/no_test_contour2_ex6.php b/Examples/examples_contour/no_test_contour2_ex6.php
index 8a030e09..4bff6a0c 100644
--- a/Examples/examples_contour/no_test_contour2_ex6.php
+++ b/Examples/examples_contour/no_test_contour2_ex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_contour/no_test_contour2_ex7.php b/Examples/examples_contour/no_test_contour2_ex7.php
index d7551326..a80c48d2 100644
--- a/Examples/examples_contour/no_test_contour2_ex7.php
+++ b/Examples/examples_contour/no_test_contour2_ex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/bar_csimex1.php b/Examples/examples_csim/bar_csimex1.php
index 18bd6a4b..4e746864 100644
--- a/Examples/examples_csim/bar_csimex1.php
+++ b/Examples/examples_csim/bar_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/bar_csimex2.php b/Examples/examples_csim/bar_csimex2.php
index 91219a25..a4980f21 100644
--- a/Examples/examples_csim/bar_csimex2.php
+++ b/Examples/examples_csim/bar_csimex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/bar_csimex3.php b/Examples/examples_csim/bar_csimex3.php
index 6811f79d..961d6948 100644
--- a/Examples/examples_csim/bar_csimex3.php
+++ b/Examples/examples_csim/bar_csimex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: bar_csimex3.php,v 1.3 2002/08/31 20:03:46 aditus Exp $
diff --git a/Examples/examples_csim/barcsim_details_omit.php b/Examples/examples_csim/barcsim_details_omit.php
index 41aaf54c..79cf04ca 100644
--- a/Examples/examples_csim/barcsim_details_omit.php
+++ b/Examples/examples_csim/barcsim_details_omit.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 if (empty($_GET['id'])) {
     echo 'Incorrect argument(s) to script <b>' . basename(__FILE__) . '</b>.';
 } else {
diff --git a/Examples/examples_csim/barcsim_popup.php b/Examples/examples_csim/barcsim_popup.php
index d5788926..16632876 100644
--- a/Examples/examples_csim/barcsim_popup.php
+++ b/Examples/examples_csim/barcsim_popup.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/barline_csimex1.php b/Examples/examples_csim/barline_csimex1.php
index d6811995..a0ff1aee 100644
--- a/Examples/examples_csim/barline_csimex1.php
+++ b/Examples/examples_csim/barline_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/barlinefreq_csimex1.php b/Examples/examples_csim/barlinefreq_csimex1.php
index c81ae588..0a8b3bab 100644
--- a/Examples/examples_csim/barlinefreq_csimex1.php
+++ b/Examples/examples_csim/barlinefreq_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_csim/csim_in_html_graph_ex1.php b/Examples/examples_csim/csim_in_html_graph_ex1.php
index 260fce60..6cca1274 100644
--- a/Examples/examples_csim/csim_in_html_graph_ex1.php
+++ b/Examples/examples_csim/csim_in_html_graph_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/csim_in_html_graph_ex2.php b/Examples/examples_csim/csim_in_html_graph_ex2.php
index a4896c13..7a7d11cd 100644
--- a/Examples/examples_csim/csim_in_html_graph_ex2.php
+++ b/Examples/examples_csim/csim_in_html_graph_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 define('DEBUGMODE', true);
 ini_set('display_errors', (int) DEBUGMODE);
diff --git a/Examples/examples_csim/imgmarkercsimex1.php b/Examples/examples_csim/imgmarkercsimex1.php
index d7f5d900..e686160c 100644
--- a/Examples/examples_csim/imgmarkercsimex1.php
+++ b/Examples/examples_csim/imgmarkercsimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/mulyaxiscsimex1.php b/Examples/examples_csim/mulyaxiscsimex1.php
index a4e5a667..ee514619 100644
--- a/Examples/examples_csim/mulyaxiscsimex1.php
+++ b/Examples/examples_csim/mulyaxiscsimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_csim/no_test_boxstockcsimex1.php b/Examples/examples_csim/no_test_boxstockcsimex1.php
index 83278444..7c6a082e 100644
--- a/Examples/examples_csim/no_test_boxstockcsimex1.php
+++ b/Examples/examples_csim/no_test_boxstockcsimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_csim/no_test_ganttcsimex01.php b/Examples/examples_csim/no_test_ganttcsimex01.php
index 5925136b..f8d71918 100644
--- a/Examples/examples_csim/no_test_ganttcsimex01.php
+++ b/Examples/examples_csim/no_test_ganttcsimex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_gantt.php';
 
diff --git a/Examples/examples_csim/no_test_ganttcsimex02.php b/Examples/examples_csim/no_test_ganttcsimex02.php
index 90fa10e1..f96691f5 100644
--- a/Examples/examples_csim/no_test_ganttcsimex02.php
+++ b/Examples/examples_csim/no_test_ganttcsimex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_gantt.php';
 
diff --git a/Examples/examples_csim/no_test_matrix_csimex01.php b/Examples/examples_csim/no_test_matrix_csimex01.php
index 11c22d1f..6ff36da0 100644
--- a/Examples/examples_csim/no_test_matrix_csimex01.php
+++ b/Examples/examples_csim/no_test_matrix_csimex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_csim/no_test_piec_csimex1.php b/Examples/examples_csim/no_test_piec_csimex1.php
index 1118ea35..bfd39a66 100644
--- a/Examples/examples_csim/no_test_piec_csimex1.php
+++ b/Examples/examples_csim/no_test_piec_csimex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: piec_csimex1.php,v 1.1.2.1 2003/10/09 21:05:39 aditus Exp $
diff --git a/Examples/examples_csim/no_test_polar_csimex1.php b/Examples/examples_csim/no_test_polar_csimex1.php
index c7df35ec..3dac2af4 100644
--- a/Examples/examples_csim/no_test_polar_csimex1.php
+++ b/Examples/examples_csim/no_test_polar_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_csim/no_test_radar_csimex1.php b/Examples/examples_csim/no_test_radar_csimex1.php
index da68999e..20fb11bd 100644
--- a/Examples/examples_csim/no_test_radar_csimex1.php
+++ b/Examples/examples_csim/no_test_radar_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_csim/no_test_tablebarex1_csim.php b/Examples/examples_csim/no_test_tablebarex1_csim.php
index 8337eb5b..a00e80b8 100644
--- a/Examples/examples_csim/no_test_tablebarex1_csim.php
+++ b/Examples/examples_csim/no_test_tablebarex1_csim.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 include '../jpgraph.php';
 include '../jpgraph_bar.php';
 include '../jpgraph_table.php';
diff --git a/Examples/examples_csim/no_test_tableex01_csim.php b/Examples/examples_csim/no_test_tableex01_csim.php
index 2fceee6a..4e2bd04d 100644
--- a/Examples/examples_csim/no_test_tableex01_csim.php
+++ b/Examples/examples_csim/no_test_tableex01_csim.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_csim/pie3d_csimex1.php b/Examples/examples_csim/pie3d_csimex1.php
index 6206af81..f0b67af8 100644
--- a/Examples/examples_csim/pie3d_csimex1.php
+++ b/Examples/examples_csim/pie3d_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/pie_csimex1.php b/Examples/examples_csim/pie_csimex1.php
index 33d800d3..0e4bcb77 100644
--- a/Examples/examples_csim/pie_csimex1.php
+++ b/Examples/examples_csim/pie_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/scatter_csimex1.php b/Examples/examples_csim/scatter_csimex1.php
index e3ab7546..43f31e65 100644
--- a/Examples/examples_csim/scatter_csimex1.php
+++ b/Examples/examples_csim/scatter_csimex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_csim/titlecsimex01.php b/Examples/examples_csim/titlecsimex01.php
index c4e16e00..e2a9d41c 100644
--- a/Examples/examples_csim/titlecsimex01.php
+++ b/Examples/examples_csim/titlecsimex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 define('DEBUGMODE', true);
 ini_set('display_errors', (int) DEBUGMODE);
diff --git a/Examples/examples_date/dateaxisex1.php b/Examples/examples_date/dateaxisex1.php
index 856d8d11..6e3e799b 100644
--- a/Examples/examples_date/dateaxisex1.php
+++ b/Examples/examples_date/dateaxisex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/dateaxisex2.php b/Examples/examples_date/dateaxisex2.php
index 87a31b5a..99bdbcc3 100644
--- a/Examples/examples_date/dateaxisex2.php
+++ b/Examples/examples_date/dateaxisex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/dateaxisex3.php b/Examples/examples_date/dateaxisex3.php
index 4e1589b8..e0a0fd17 100644
--- a/Examples/examples_date/dateaxisex3.php
+++ b/Examples/examples_date/dateaxisex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/dateaxisex4.php b/Examples/examples_date/dateaxisex4.php
index a72e12c3..973fa5d6 100644
--- a/Examples/examples_date/dateaxisex4.php
+++ b/Examples/examples_date/dateaxisex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/datescaleticksex01.php b/Examples/examples_date/datescaleticksex01.php
index 4fde65b2..a1a44f9a 100644
--- a/Examples/examples_date/datescaleticksex01.php
+++ b/Examples/examples_date/datescaleticksex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/dateutilex01.php b/Examples/examples_date/dateutilex01.php
index a600519e..99681d14 100644
--- a/Examples/examples_date/dateutilex01.php
+++ b/Examples/examples_date/dateutilex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/dateutilex02.php b/Examples/examples_date/dateutilex02.php
index febb8918..59d2aed6 100644
--- a/Examples/examples_date/dateutilex02.php
+++ b/Examples/examples_date/dateutilex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_date/prepaccdata_example.php b/Examples/examples_date/prepaccdata_example.php
index de4f1c83..9ba7ce3a 100644
--- a/Examples/examples_date/prepaccdata_example.php
+++ b/Examples/examples_date/prepaccdata_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/gantt_samerowex1.php b/Examples/examples_gantt/gantt_samerowex1.php
index c1263010..dba92897 100644
--- a/Examples/examples_gantt/gantt_samerowex1.php
+++ b/Examples/examples_gantt/gantt_samerowex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/gantt_samerowex2.php b/Examples/examples_gantt/gantt_samerowex2.php
index 207219ab..9434a171 100644
--- a/Examples/examples_gantt/gantt_samerowex2.php
+++ b/Examples/examples_gantt/gantt_samerowex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/gantt_textex1.php b/Examples/examples_gantt/gantt_textex1.php
index fb6a14a9..9c7cf131 100644
--- a/Examples/examples_gantt/gantt_textex1.php
+++ b/Examples/examples_gantt/gantt_textex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttcolumnfontsex01.php b/Examples/examples_gantt/ganttcolumnfontsex01.php
index 4f8d81c8..a014ea23 100644
--- a/Examples/examples_gantt/ganttcolumnfontsex01.php
+++ b/Examples/examples_gantt/ganttcolumnfontsex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttconstrainex0.php b/Examples/examples_gantt/ganttconstrainex0.php
index a5943852..693e281c 100644
--- a/Examples/examples_gantt/ganttconstrainex0.php
+++ b/Examples/examples_gantt/ganttconstrainex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_gantt/ganttconstrainex1.php b/Examples/examples_gantt/ganttconstrainex1.php
index 60948301..ae79c768 100644
--- a/Examples/examples_gantt/ganttconstrainex1.php
+++ b/Examples/examples_gantt/ganttconstrainex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_gantt/ganttconstrainex2.php b/Examples/examples_gantt/ganttconstrainex2.php
index e77836c2..c2f86456 100644
--- a/Examples/examples_gantt/ganttconstrainex2.php
+++ b/Examples/examples_gantt/ganttconstrainex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_gantt/ganttex00.php b/Examples/examples_gantt/ganttex00.php
index 0cb79c5c..5b89bc3f 100644
--- a/Examples/examples_gantt/ganttex00.php
+++ b/Examples/examples_gantt/ganttex00.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex01.php b/Examples/examples_gantt/ganttex01.php
index f4b7892d..c3e08433 100644
--- a/Examples/examples_gantt/ganttex01.php
+++ b/Examples/examples_gantt/ganttex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex02.php b/Examples/examples_gantt/ganttex02.php
index a867f7cd..69cd8ce4 100644
--- a/Examples/examples_gantt/ganttex02.php
+++ b/Examples/examples_gantt/ganttex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex03.php b/Examples/examples_gantt/ganttex03.php
index 1112dcc5..215b62a4 100644
--- a/Examples/examples_gantt/ganttex03.php
+++ b/Examples/examples_gantt/ganttex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex04.php b/Examples/examples_gantt/ganttex04.php
index 53e7bec8..3f248a8f 100644
--- a/Examples/examples_gantt/ganttex04.php
+++ b/Examples/examples_gantt/ganttex04.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex05.php b/Examples/examples_gantt/ganttex05.php
index f2738366..8187969f 100644
--- a/Examples/examples_gantt/ganttex05.php
+++ b/Examples/examples_gantt/ganttex05.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex06.php b/Examples/examples_gantt/ganttex06.php
index 7e9774db..edfa16f9 100644
--- a/Examples/examples_gantt/ganttex06.php
+++ b/Examples/examples_gantt/ganttex06.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex07.php b/Examples/examples_gantt/ganttex07.php
index 18bcb161..0c73d460 100644
--- a/Examples/examples_gantt/ganttex07.php
+++ b/Examples/examples_gantt/ganttex07.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex08.php b/Examples/examples_gantt/ganttex08.php
index 600759b8..1951af91 100644
--- a/Examples/examples_gantt/ganttex08.php
+++ b/Examples/examples_gantt/ganttex08.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex09.php b/Examples/examples_gantt/ganttex09.php
index cdaad666..dd33a263 100644
--- a/Examples/examples_gantt/ganttex09.php
+++ b/Examples/examples_gantt/ganttex09.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex10.php b/Examples/examples_gantt/ganttex10.php
index ac244e41..1c390771 100644
--- a/Examples/examples_gantt/ganttex10.php
+++ b/Examples/examples_gantt/ganttex10.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex11.php b/Examples/examples_gantt/ganttex11.php
index 7e5fa3a8..cdfb7cbb 100644
--- a/Examples/examples_gantt/ganttex11.php
+++ b/Examples/examples_gantt/ganttex11.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex12.php b/Examples/examples_gantt/ganttex12.php
index cc97e39b..3de1a721 100644
--- a/Examples/examples_gantt/ganttex12.php
+++ b/Examples/examples_gantt/ganttex12.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex13-zoom1.php b/Examples/examples_gantt/ganttex13-zoom1.php
index 438df388..1d0f8dec 100644
--- a/Examples/examples_gantt/ganttex13-zoom1.php
+++ b/Examples/examples_gantt/ganttex13-zoom1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex13-zoom2.php b/Examples/examples_gantt/ganttex13-zoom2.php
index fcb8e36b..ec5661a2 100644
--- a/Examples/examples_gantt/ganttex13-zoom2.php
+++ b/Examples/examples_gantt/ganttex13-zoom2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex13.php b/Examples/examples_gantt/ganttex13.php
index 08fc3b0a..13a952d6 100644
--- a/Examples/examples_gantt/ganttex13.php
+++ b/Examples/examples_gantt/ganttex13.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex14.php b/Examples/examples_gantt/ganttex14.php
index cc269849..48c87492 100644
--- a/Examples/examples_gantt/ganttex14.php
+++ b/Examples/examples_gantt/ganttex14.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex15.php b/Examples/examples_gantt/ganttex15.php
index 0a946a32..9b3224db 100644
--- a/Examples/examples_gantt/ganttex15.php
+++ b/Examples/examples_gantt/ganttex15.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex16.php b/Examples/examples_gantt/ganttex16.php
index 3775f28f..f1eebce8 100644
--- a/Examples/examples_gantt/ganttex16.php
+++ b/Examples/examples_gantt/ganttex16.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex17-flag.php b/Examples/examples_gantt/ganttex17-flag.php
index 1e3c09f6..5b8f43d1 100644
--- a/Examples/examples_gantt/ganttex17-flag.php
+++ b/Examples/examples_gantt/ganttex17-flag.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex17.php b/Examples/examples_gantt/ganttex17.php
index 61d0a088..bc68814a 100644
--- a/Examples/examples_gantt/ganttex17.php
+++ b/Examples/examples_gantt/ganttex17.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex18.php b/Examples/examples_gantt/ganttex18.php
index 727a38d5..1ac5b949 100644
--- a/Examples/examples_gantt/ganttex18.php
+++ b/Examples/examples_gantt/ganttex18.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttex30.php b/Examples/examples_gantt/ganttex30.php
index 25cf61c9..661ee1dd 100644
--- a/Examples/examples_gantt/ganttex30.php
+++ b/Examples/examples_gantt/ganttex30.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Gantt example 30
diff --git a/Examples/examples_gantt/ganttex_slice.php b/Examples/examples_gantt/ganttex_slice.php
index a2d8836e..e111a344 100644
--- a/Examples/examples_gantt/ganttex_slice.php
+++ b/Examples/examples_gantt/ganttex_slice.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Gantt example with sunday week start and only shows a partial graph
diff --git a/Examples/examples_gantt/gantthgridex1.php b/Examples/examples_gantt/gantthgridex1.php
index 96c01965..2eb1fd4e 100644
--- a/Examples/examples_gantt/gantthgridex1.php
+++ b/Examples/examples_gantt/gantthgridex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/gantthourex1.php b/Examples/examples_gantt/gantthourex1.php
index e4426596..1926fdf0 100644
--- a/Examples/examples_gantt/gantthourex1.php
+++ b/Examples/examples_gantt/gantthourex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/gantthourminex1.php b/Examples/examples_gantt/gantthourminex1.php
index 8fd27726..3527870d 100644
--- a/Examples/examples_gantt/gantthourminex1.php
+++ b/Examples/examples_gantt/gantthourminex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/gantticonex1.php b/Examples/examples_gantt/gantticonex1.php
index 26e08213..c9365887 100644
--- a/Examples/examples_gantt/gantticonex1.php
+++ b/Examples/examples_gantt/gantticonex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Image;
diff --git a/Examples/examples_gantt/ganttmonthyearex1.php b/Examples/examples_gantt/ganttmonthyearex1.php
index af1db5cd..f8f5b20c 100644
--- a/Examples/examples_gantt/ganttmonthyearex1.php
+++ b/Examples/examples_gantt/ganttmonthyearex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttmonthyearex2.php b/Examples/examples_gantt/ganttmonthyearex2.php
index ba673ab4..15a621be 100644
--- a/Examples/examples_gantt/ganttmonthyearex2.php
+++ b/Examples/examples_gantt/ganttmonthyearex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttmonthyearex3.php b/Examples/examples_gantt/ganttmonthyearex3.php
index 4f87394b..0293cb74 100644
--- a/Examples/examples_gantt/ganttmonthyearex3.php
+++ b/Examples/examples_gantt/ganttmonthyearex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttmonthyearex4.php b/Examples/examples_gantt/ganttmonthyearex4.php
index 8d555301..2ba8ace6 100644
--- a/Examples/examples_gantt/ganttmonthyearex4.php
+++ b/Examples/examples_gantt/ganttmonthyearex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_gantt/ganttsimpleex1.php b/Examples/examples_gantt/ganttsimpleex1.php
index 8c96ed9f..8f0a9f7b 100644
--- a/Examples/examples_gantt/ganttsimpleex1.php
+++ b/Examples/examples_gantt/ganttsimpleex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_gantt/multconstganttex01.php b/Examples/examples_gantt/multconstganttex01.php
index e3ad76f1..722a2248 100644
--- a/Examples/examples_gantt/multconstganttex01.php
+++ b/Examples/examples_gantt/multconstganttex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Gantt example
diff --git a/Examples/examples_gantt/no_test_ganttex19.php b/Examples/examples_gantt/no_test_ganttex19.php
index 70a6f274..cc7e048f 100644
--- a/Examples/examples_gantt/no_test_ganttex19.php
+++ b/Examples/examples_gantt/no_test_ganttex19.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example0-0.php b/Examples/examples_general/example0-0.php
index 6fcbc093..a6aa2431 100644
--- a/Examples/examples_general/example0-0.php
+++ b/Examples/examples_general/example0-0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example0.php b/Examples/examples_general/example0.php
index 5067dcb7..07c6dd2d 100644
--- a/Examples/examples_general/example0.php
+++ b/Examples/examples_general/example0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example1.1.php b/Examples/examples_general/example1.1.php
index ccdea744..fd59f87b 100644
--- a/Examples/examples_general/example1.1.php
+++ b/Examples/examples_general/example1.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example1.2.php b/Examples/examples_general/example1.2.php
index e0af1c74..c17f8254 100644
--- a/Examples/examples_general/example1.2.php
+++ b/Examples/examples_general/example1.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example1.php b/Examples/examples_general/example1.php
index bc3ed4e0..92b040cd 100644
--- a/Examples/examples_general/example1.php
+++ b/Examples/examples_general/example1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example10.php b/Examples/examples_general/example10.php
index 8284e192..68d4805d 100644
--- a/Examples/examples_general/example10.php
+++ b/Examples/examples_general/example10.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example11.php b/Examples/examples_general/example11.php
index b19a84eb..351f16ba 100644
--- a/Examples/examples_general/example11.php
+++ b/Examples/examples_general/example11.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example13.php b/Examples/examples_general/example13.php
index c9f240bd..619daf81 100644
--- a/Examples/examples_general/example13.php
+++ b/Examples/examples_general/example13.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example14.php b/Examples/examples_general/example14.php
index e93b169b..dc934d79 100644
--- a/Examples/examples_general/example14.php
+++ b/Examples/examples_general/example14.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example15.php b/Examples/examples_general/example15.php
index de0b69b3..8808996e 100644
--- a/Examples/examples_general/example15.php
+++ b/Examples/examples_general/example15.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example16.1.php b/Examples/examples_general/example16.1.php
index 901589d4..9ffdd040 100644
--- a/Examples/examples_general/example16.1.php
+++ b/Examples/examples_general/example16.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example16.6.php b/Examples/examples_general/example16.6.php
index 96e7d792..e3493949 100644
--- a/Examples/examples_general/example16.6.php
+++ b/Examples/examples_general/example16.6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example16.php b/Examples/examples_general/example16.php
index 540e51a1..a262fdac 100644
--- a/Examples/examples_general/example16.php
+++ b/Examples/examples_general/example16.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example17.php b/Examples/examples_general/example17.php
index 52ac5907..b4a6767b 100644
--- a/Examples/examples_general/example17.php
+++ b/Examples/examples_general/example17.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example2.1.php b/Examples/examples_general/example2.1.php
index b2932d5d..b5c94047 100644
--- a/Examples/examples_general/example2.1.php
+++ b/Examples/examples_general/example2.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example2.5.php b/Examples/examples_general/example2.5.php
index ed1bdb21..d102fbb9 100644
--- a/Examples/examples_general/example2.5.php
+++ b/Examples/examples_general/example2.5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example2.6.php b/Examples/examples_general/example2.6.php
index a8c3bdcd..3bed19a4 100644
--- a/Examples/examples_general/example2.6.php
+++ b/Examples/examples_general/example2.6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example2.php b/Examples/examples_general/example2.php
index 0879e2cb..fdf870c8 100644
--- a/Examples/examples_general/example2.php
+++ b/Examples/examples_general/example2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example26.1.php b/Examples/examples_general/example26.1.php
index 26e97826..245359f1 100644
--- a/Examples/examples_general/example26.1.php
+++ b/Examples/examples_general/example26.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example26.php b/Examples/examples_general/example26.php
index ba6409a8..96b2f936 100644
--- a/Examples/examples_general/example26.php
+++ b/Examples/examples_general/example26.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example27.1.php b/Examples/examples_general/example27.1.php
index b0dfb069..76c4c9b5 100644
--- a/Examples/examples_general/example27.1.php
+++ b/Examples/examples_general/example27.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example27.2.php b/Examples/examples_general/example27.2.php
index a9e5c195..1958a563 100644
--- a/Examples/examples_general/example27.2.php
+++ b/Examples/examples_general/example27.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example27.3.php b/Examples/examples_general/example27.3.php
index 244f1457..4a481b11 100644
--- a/Examples/examples_general/example27.3.php
+++ b/Examples/examples_general/example27.3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example27.php b/Examples/examples_general/example27.php
index 89efe73b..abfd7ff4 100644
--- a/Examples/examples_general/example27.php
+++ b/Examples/examples_general/example27.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example28.1.php b/Examples/examples_general/example28.1.php
index 6e6f4a80..ef111765 100644
--- a/Examples/examples_general/example28.1.php
+++ b/Examples/examples_general/example28.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example28.2.php b/Examples/examples_general/example28.2.php
index 933a9b9d..18b00e40 100644
--- a/Examples/examples_general/example28.2.php
+++ b/Examples/examples_general/example28.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example28.3.php b/Examples/examples_general/example28.3.php
index d40620d3..91803be4 100644
--- a/Examples/examples_general/example28.3.php
+++ b/Examples/examples_general/example28.3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example28.php b/Examples/examples_general/example28.php
index 90c07d39..7b2bc866 100644
--- a/Examples/examples_general/example28.php
+++ b/Examples/examples_general/example28.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.0.1.php b/Examples/examples_general/example3.0.1.php
index 4885ffd1..1f8518c5 100644
--- a/Examples/examples_general/example3.0.1.php
+++ b/Examples/examples_general/example3.0.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.0.2.php b/Examples/examples_general/example3.0.2.php
index ea74d932..46ebbbd2 100644
--- a/Examples/examples_general/example3.0.2.php
+++ b/Examples/examples_general/example3.0.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.0.3.php b/Examples/examples_general/example3.0.3.php
index d0b26ce1..4836b7ee 100644
--- a/Examples/examples_general/example3.0.3.php
+++ b/Examples/examples_general/example3.0.3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.1.1.php b/Examples/examples_general/example3.1.1.php
index d267ff74..667dc3bf 100644
--- a/Examples/examples_general/example3.1.1.php
+++ b/Examples/examples_general/example3.1.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.1.php b/Examples/examples_general/example3.1.php
index f82414bc..afaed0ea 100644
--- a/Examples/examples_general/example3.1.php
+++ b/Examples/examples_general/example3.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.2.1.php b/Examples/examples_general/example3.2.1.php
index 81d67772..397cbff9 100644
--- a/Examples/examples_general/example3.2.1.php
+++ b/Examples/examples_general/example3.2.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.2.2.php b/Examples/examples_general/example3.2.2.php
index 6d8e8289..a3c04dd1 100644
--- a/Examples/examples_general/example3.2.2.php
+++ b/Examples/examples_general/example3.2.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.2.php b/Examples/examples_general/example3.2.php
index 0f5d0ce8..3cbfd22d 100644
--- a/Examples/examples_general/example3.2.php
+++ b/Examples/examples_general/example3.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.3.php b/Examples/examples_general/example3.3.php
index 7b1716e6..60ee040c 100644
--- a/Examples/examples_general/example3.3.php
+++ b/Examples/examples_general/example3.3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.4.1.php b/Examples/examples_general/example3.4.1.php
index 0464b041..20c2e6a9 100644
--- a/Examples/examples_general/example3.4.1.php
+++ b/Examples/examples_general/example3.4.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.4.php b/Examples/examples_general/example3.4.php
index 5cd94b8b..b9610b19 100644
--- a/Examples/examples_general/example3.4.php
+++ b/Examples/examples_general/example3.4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example3.php b/Examples/examples_general/example3.php
index 4ae20d21..65433207 100644
--- a/Examples/examples_general/example3.php
+++ b/Examples/examples_general/example3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example4.php b/Examples/examples_general/example4.php
index 2335144f..406d7a80 100644
--- a/Examples/examples_general/example4.php
+++ b/Examples/examples_general/example4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example5.1.php b/Examples/examples_general/example5.1.php
index b0b9fbdf..d0fcfd20 100644
--- a/Examples/examples_general/example5.1.php
+++ b/Examples/examples_general/example5.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example5.php b/Examples/examples_general/example5.php
index 8f240bb3..35b44185 100644
--- a/Examples/examples_general/example5.php
+++ b/Examples/examples_general/example5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example6.1.php b/Examples/examples_general/example6.1.php
index 59ac0d35..fdeab7c1 100644
--- a/Examples/examples_general/example6.1.php
+++ b/Examples/examples_general/example6.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example6.2.php b/Examples/examples_general/example6.2.php
index 82e92577..4f720dd2 100644
--- a/Examples/examples_general/example6.2.php
+++ b/Examples/examples_general/example6.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example6.php b/Examples/examples_general/example6.php
index f7618c64..10e845b7 100644
--- a/Examples/examples_general/example6.php
+++ b/Examples/examples_general/example6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_general/example7.php b/Examples/examples_general/example7.php
index 6550948e..5d8c36bb 100644
--- a/Examples/examples_general/example7.php
+++ b/Examples/examples_general/example7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example8.1.php b/Examples/examples_general/example8.1.php
index 07952d90..125f0956 100644
--- a/Examples/examples_general/example8.1.php
+++ b/Examples/examples_general/example8.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example8.php b/Examples/examples_general/example8.php
index 93ef797e..30b3991f 100644
--- a/Examples/examples_general/example8.php
+++ b/Examples/examples_general/example8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example9.1.php b/Examples/examples_general/example9.1.php
index aae1f4c5..a0fa36ee 100644
--- a/Examples/examples_general/example9.1.php
+++ b/Examples/examples_general/example9.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example9.2.php b/Examples/examples_general/example9.2.php
index a7f0f8f9..76414b74 100644
--- a/Examples/examples_general/example9.2.php
+++ b/Examples/examples_general/example9.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/example9.php b/Examples/examples_general/example9.php
index 47dfde02..bee22f06 100644
--- a/Examples/examples_general/example9.php
+++ b/Examples/examples_general/example9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_general/exampleex9.php b/Examples/examples_general/exampleex9.php
index 221236ca..59349197 100644
--- a/Examples/examples_general/exampleex9.php
+++ b/Examples/examples_general/exampleex9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_img/antispamex01.php b/Examples/examples_img/antispamex01.php
index 2bb51c37..27571bc2 100644
--- a/Examples/examples_img/antispamex01.php
+++ b/Examples/examples_img/antispamex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Image;
 
diff --git a/Examples/examples_img/bkgimgflagex1.php b/Examples/examples_img/bkgimgflagex1.php
index 06962933..75256dfe 100644
--- a/Examples/examples_img/bkgimgflagex1.php
+++ b/Examples/examples_img/bkgimgflagex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_img/imgmarkerex1.php b/Examples/examples_img/imgmarkerex1.php
index f29ccf88..639f7147 100644
--- a/Examples/examples_img/imgmarkerex1.php
+++ b/Examples/examples_img/imgmarkerex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex2.php b/Examples/examples_img/no_dim_bkgimgflagex2.php
index 30a06be9..6eeb7167 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex2.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex3.php b/Examples/examples_img/no_dim_bkgimgflagex3.php
index b8727f25..2bae2bbd 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex3.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex4.php b/Examples/examples_img/no_dim_bkgimgflagex4.php
index c4ff91e5..2c3d3ef7 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex4.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_img/no_dim_bkgimgflagex5.php b/Examples/examples_img/no_dim_bkgimgflagex5.php
index aced5eb9..44a60b3b 100644
--- a/Examples/examples_img/no_dim_bkgimgflagex5.php
+++ b/Examples/examples_img/no_dim_bkgimgflagex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_led/no_test_ledex1.php b/Examples/examples_led/no_test_ledex1.php
index fd36960a..d535d141 100644
--- a/Examples/examples_led/no_test_ledex1.php
+++ b/Examples/examples_led/no_test_ledex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex10.php b/Examples/examples_led/no_test_ledex10.php
index 7402482a..e69ecdf7 100644
--- a/Examples/examples_led/no_test_ledex10.php
+++ b/Examples/examples_led/no_test_ledex10.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex11.php b/Examples/examples_led/no_test_ledex11.php
index 64edbf26..5a407420 100644
--- a/Examples/examples_led/no_test_ledex11.php
+++ b/Examples/examples_led/no_test_ledex11.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex12.php b/Examples/examples_led/no_test_ledex12.php
index 15e9f568..9b031c36 100644
--- a/Examples/examples_led/no_test_ledex12.php
+++ b/Examples/examples_led/no_test_ledex12.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex13.php b/Examples/examples_led/no_test_ledex13.php
index 1942063b..efef0350 100644
--- a/Examples/examples_led/no_test_ledex13.php
+++ b/Examples/examples_led/no_test_ledex13.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex14.php b/Examples/examples_led/no_test_ledex14.php
index cbfe66b8..df346bf4 100644
--- a/Examples/examples_led/no_test_ledex14.php
+++ b/Examples/examples_led/no_test_ledex14.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex15.php b/Examples/examples_led/no_test_ledex15.php
index b38027c8..fb3582b2 100644
--- a/Examples/examples_led/no_test_ledex15.php
+++ b/Examples/examples_led/no_test_ledex15.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex16.php b/Examples/examples_led/no_test_ledex16.php
index 2f4eff72..742437ed 100644
--- a/Examples/examples_led/no_test_ledex16.php
+++ b/Examples/examples_led/no_test_ledex16.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex17.php b/Examples/examples_led/no_test_ledex17.php
index 55960c33..6caafb52 100644
--- a/Examples/examples_led/no_test_ledex17.php
+++ b/Examples/examples_led/no_test_ledex17.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex2.php b/Examples/examples_led/no_test_ledex2.php
index 79dfe14c..5568846e 100644
--- a/Examples/examples_led/no_test_ledex2.php
+++ b/Examples/examples_led/no_test_ledex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex3.php b/Examples/examples_led/no_test_ledex3.php
index e9c863b8..f7a2a393 100644
--- a/Examples/examples_led/no_test_ledex3.php
+++ b/Examples/examples_led/no_test_ledex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex4.1.php b/Examples/examples_led/no_test_ledex4.1.php
index 0727c493..7a5970e6 100644
--- a/Examples/examples_led/no_test_ledex4.1.php
+++ b/Examples/examples_led/no_test_ledex4.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex4.2.php b/Examples/examples_led/no_test_ledex4.2.php
index 37bdff13..0570733d 100644
--- a/Examples/examples_led/no_test_ledex4.2.php
+++ b/Examples/examples_led/no_test_ledex4.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex4.php b/Examples/examples_led/no_test_ledex4.php
index b9373f8b..e6454a78 100644
--- a/Examples/examples_led/no_test_ledex4.php
+++ b/Examples/examples_led/no_test_ledex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex5.php b/Examples/examples_led/no_test_ledex5.php
index 3805fdc3..aedcf8e9 100644
--- a/Examples/examples_led/no_test_ledex5.php
+++ b/Examples/examples_led/no_test_ledex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex6.php b/Examples/examples_led/no_test_ledex6.php
index 01442b05..0bb7cd1d 100644
--- a/Examples/examples_led/no_test_ledex6.php
+++ b/Examples/examples_led/no_test_ledex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex7.php b/Examples/examples_led/no_test_ledex7.php
index 92029a97..b98ae9e2 100644
--- a/Examples/examples_led/no_test_ledex7.php
+++ b/Examples/examples_led/no_test_ledex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex8.php b/Examples/examples_led/no_test_ledex8.php
index 6d335fb5..978ee34f 100644
--- a/Examples/examples_led/no_test_ledex8.php
+++ b/Examples/examples_led/no_test_ledex8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex9.php b/Examples/examples_led/no_test_ledex9.php
index 44c66d67..e10360e4 100644
--- a/Examples/examples_led/no_test_ledex9.php
+++ b/Examples/examples_led/no_test_ledex9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex_cyrillic.php b/Examples/examples_led/no_test_ledex_cyrillic.php
index 2aced6bd..6a601da6 100644
--- a/Examples/examples_led/no_test_ledex_cyrillic.php
+++ b/Examples/examples_led/no_test_ledex_cyrillic.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_led/no_test_ledex_cyrillic2.php b/Examples/examples_led/no_test_ledex_cyrillic2.php
index b11e3ef1..c8f5132d 100644
--- a/Examples/examples_led/no_test_ledex_cyrillic2.php
+++ b/Examples/examples_led/no_test_ledex_cyrillic2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_led.php';
diff --git a/Examples/examples_line/builtinplotmarksex1.php b/Examples/examples_line/builtinplotmarksex1.php
index dd6d216a..240efb25 100644
--- a/Examples/examples_line/builtinplotmarksex1.php
+++ b/Examples/examples_line/builtinplotmarksex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/centeredlineex01.php b/Examples/examples_line/centeredlineex01.php
index 5904f8d3..431b8fe7 100644
--- a/Examples/examples_line/centeredlineex01.php
+++ b/Examples/examples_line/centeredlineex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/centeredlineex02.php b/Examples/examples_line/centeredlineex02.php
index 9e41e2c3..0dfded3d 100644
--- a/Examples/examples_line/centeredlineex02.php
+++ b/Examples/examples_line/centeredlineex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/centeredlineex03.php b/Examples/examples_line/centeredlineex03.php
index 89ffe2a4..f175c3a5 100644
--- a/Examples/examples_line/centeredlineex03.php
+++ b/Examples/examples_line/centeredlineex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/centerlinebarex1.php b/Examples/examples_line/centerlinebarex1.php
index ead6bb32..77b840f5 100644
--- a/Examples/examples_line/centerlinebarex1.php
+++ b/Examples/examples_line/centerlinebarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/clipping_ex1.php b/Examples/examples_line/clipping_ex1.php
index b4666989..2a641577 100644
--- a/Examples/examples_line/clipping_ex1.php
+++ b/Examples/examples_line/clipping_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/clipping_ex2.php b/Examples/examples_line/clipping_ex2.php
index ae8ee4c0..fe398f10 100644
--- a/Examples/examples_line/clipping_ex2.php
+++ b/Examples/examples_line/clipping_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledgridex1.php b/Examples/examples_line/filledgridex1.php
index b88ae33d..2b2a649b 100644
--- a/Examples/examples_line/filledgridex1.php
+++ b/Examples/examples_line/filledgridex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledline01.php b/Examples/examples_line/filledline01.php
index 892ba22d..66744077 100644
--- a/Examples/examples_line/filledline01.php
+++ b/Examples/examples_line/filledline01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledlineex01.1.php b/Examples/examples_line/filledlineex01.1.php
index 1214c03d..345540fe 100644
--- a/Examples/examples_line/filledlineex01.1.php
+++ b/Examples/examples_line/filledlineex01.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledlineex01.php b/Examples/examples_line/filledlineex01.php
index a49a4489..0996fe40 100644
--- a/Examples/examples_line/filledlineex01.php
+++ b/Examples/examples_line/filledlineex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledlineex02.php b/Examples/examples_line/filledlineex02.php
index c572fa02..5a0b3b76 100644
--- a/Examples/examples_line/filledlineex02.php
+++ b/Examples/examples_line/filledlineex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledlineex03.php b/Examples/examples_line/filledlineex03.php
index 4f502c9e..27a8692d 100644
--- a/Examples/examples_line/filledlineex03.php
+++ b/Examples/examples_line/filledlineex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/filledstepstyleex1.php b/Examples/examples_line/filledstepstyleex1.php
index 7b94b0a5..6a88dd8c 100644
--- a/Examples/examples_line/filledstepstyleex1.php
+++ b/Examples/examples_line/filledstepstyleex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/funcex1.php b/Examples/examples_line/funcex1.php
index 4e7e3f6d..c6c4c80a 100644
--- a/Examples/examples_line/funcex1.php
+++ b/Examples/examples_line/funcex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/funcex2.php b/Examples/examples_line/funcex2.php
index c998406d..4454e65c 100644
--- a/Examples/examples_line/funcex2.php
+++ b/Examples/examples_line/funcex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/funcex3.php b/Examples/examples_line/funcex3.php
index f2332039..5298ebb1 100644
--- a/Examples/examples_line/funcex3.php
+++ b/Examples/examples_line/funcex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/funcex4.php b/Examples/examples_line/funcex4.php
index cc7092b3..0a54e7d3 100644
--- a/Examples/examples_line/funcex4.php
+++ b/Examples/examples_line/funcex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/gradbkgex1.php b/Examples/examples_line/gradbkgex1.php
index 15274e8b..456df4c2 100644
--- a/Examples/examples_line/gradbkgex1.php
+++ b/Examples/examples_line/gradbkgex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/gradlinefillex1.php b/Examples/examples_line/gradlinefillex1.php
index 0cc2b626..30260d3a 100644
--- a/Examples/examples_line/gradlinefillex1.php
+++ b/Examples/examples_line/gradlinefillex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/gradlinefillex2.php b/Examples/examples_line/gradlinefillex2.php
index 983ba6ff..602782e7 100644
--- a/Examples/examples_line/gradlinefillex2.php
+++ b/Examples/examples_line/gradlinefillex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/gradlinefillex3.php b/Examples/examples_line/gradlinefillex3.php
index dc2a537c..31d867e2 100644
--- a/Examples/examples_line/gradlinefillex3.php
+++ b/Examples/examples_line/gradlinefillex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/gradlinefillex4.php b/Examples/examples_line/gradlinefillex4.php
index a489274e..b98d7450 100644
--- a/Examples/examples_line/gradlinefillex4.php
+++ b/Examples/examples_line/gradlinefillex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/interpolation-growth-log.php b/Examples/examples_line/interpolation-growth-log.php
index 066de66c..ebc87806 100644
--- a/Examples/examples_line/interpolation-growth-log.php
+++ b/Examples/examples_line/interpolation-growth-log.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/interpolation-growth.php b/Examples/examples_line/interpolation-growth.php
index 7e3efa9f..9a4f36d5 100644
--- a/Examples/examples_line/interpolation-growth.php
+++ b/Examples/examples_line/interpolation-growth.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/linebarcentex1.php b/Examples/examples_line/linebarcentex1.php
index 2f8e28d5..a611b8d7 100644
--- a/Examples/examples_line/linebarcentex1.php
+++ b/Examples/examples_line/linebarcentex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/linebarex1.php b/Examples/examples_line/linebarex1.php
index da6956eb..b5dbc081 100644
--- a/Examples/examples_line/linebarex1.php
+++ b/Examples/examples_line/linebarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/linebarex2.php b/Examples/examples_line/linebarex2.php
index 55688e58..d7b71ce5 100644
--- a/Examples/examples_line/linebarex2.php
+++ b/Examples/examples_line/linebarex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/linebarex3.php b/Examples/examples_line/linebarex3.php
index 193414b7..0df06253 100644
--- a/Examples/examples_line/linebarex3.php
+++ b/Examples/examples_line/linebarex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/linegraceex.php b/Examples/examples_line/linegraceex.php
index 44c683e8..d02a99d2 100644
--- a/Examples/examples_line/linegraceex.php
+++ b/Examples/examples_line/linegraceex.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/lineimagefillex1.php b/Examples/examples_line/lineimagefillex1.php
index bb0a5ba6..6cc7b4b6 100644
--- a/Examples/examples_line/lineimagefillex1.php
+++ b/Examples/examples_line/lineimagefillex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/linlogex1.php b/Examples/examples_line/linlogex1.php
index ba55d921..3b24374f 100644
--- a/Examples/examples_line/linlogex1.php
+++ b/Examples/examples_line/linlogex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/manscaleex1.php b/Examples/examples_line/manscaleex1.php
index 1d0a2b09..dee34869 100644
--- a/Examples/examples_line/manscaleex1.php
+++ b/Examples/examples_line/manscaleex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/manscaleex2.php b/Examples/examples_line/manscaleex2.php
index ff12448c..a3075dfa 100644
--- a/Examples/examples_line/manscaleex2.php
+++ b/Examples/examples_line/manscaleex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/manscaleex3.php b/Examples/examples_line/manscaleex3.php
index eafff79b..fb746f03 100644
--- a/Examples/examples_line/manscaleex3.php
+++ b/Examples/examples_line/manscaleex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/manscaleex4.php b/Examples/examples_line/manscaleex4.php
index 26e532a6..5fc58f36 100644
--- a/Examples/examples_line/manscaleex4.php
+++ b/Examples/examples_line/manscaleex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/new_line3.php b/Examples/examples_line/new_line3.php
index 1c2d3b24..644fb1fc 100644
--- a/Examples/examples_line/new_line3.php
+++ b/Examples/examples_line/new_line3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_dim_plotlineex1.php b/Examples/examples_line/no_dim_plotlineex1.php
index 7c276625..e66eafbc 100644
--- a/Examples/examples_line/no_dim_plotlineex1.php
+++ b/Examples/examples_line/no_dim_plotlineex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../vendor/autoload.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_lineiconex1.php b/Examples/examples_line/no_test_lineiconex1.php
index c9990db8..ce1d9e2b 100644
--- a/Examples/examples_line/no_test_lineiconex1.php
+++ b/Examples/examples_line/no_test_lineiconex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_lineiconex2.php b/Examples/examples_line/no_test_lineiconex2.php
index bbb6a3bb..cef0c152 100644
--- a/Examples/examples_line/no_test_lineiconex2.php
+++ b/Examples/examples_line/no_test_lineiconex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_new_line1.php b/Examples/examples_line/no_test_new_line1.php
index 7127e95d..9cdfc411 100644
--- a/Examples/examples_line/no_test_new_line1.php
+++ b/Examples/examples_line/no_test_new_line1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_new_line2.php b/Examples/examples_line/no_test_new_line2.php
index 35dda8e2..54ab8e72 100644
--- a/Examples/examples_line/no_test_new_line2.php
+++ b/Examples/examples_line/no_test_new_line2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_new_line4.php b/Examples/examples_line/no_test_new_line4.php
index 4863ec40..82e4aac9 100644
--- a/Examples/examples_line/no_test_new_line4.php
+++ b/Examples/examples_line/no_test_new_line4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_new_line5.php b/Examples/examples_line/no_test_new_line5.php
index 3015b068..37509b68 100644
--- a/Examples/examples_line/no_test_new_line5.php
+++ b/Examples/examples_line/no_test_new_line5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/no_test_new_step1.php b/Examples/examples_line/no_test_new_step1.php
index 742086e6..7fe0c5e1 100644
--- a/Examples/examples_line/no_test_new_step1.php
+++ b/Examples/examples_line/no_test_new_step1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/nullvalueex01.php b/Examples/examples_line/nullvalueex01.php
index cce42b11..c02c9771 100644
--- a/Examples/examples_line/nullvalueex01.php
+++ b/Examples/examples_line/nullvalueex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/partiallyfilledlineex1.php b/Examples/examples_line/partiallyfilledlineex1.php
index 759dcdcf..f50a799d 100644
--- a/Examples/examples_line/partiallyfilledlineex1.php
+++ b/Examples/examples_line/partiallyfilledlineex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/splineex1.php b/Examples/examples_line/splineex1.php
index 09fbdfe8..51b16c16 100644
--- a/Examples/examples_line/splineex1.php
+++ b/Examples/examples_line/splineex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/staticlinebarex1.php b/Examples/examples_line/staticlinebarex1.php
index 89018b3e..00f44cbd 100644
--- a/Examples/examples_line/staticlinebarex1.php
+++ b/Examples/examples_line/staticlinebarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/tabtitleex1.php b/Examples/examples_line/tabtitleex1.php
index 67ef9ede..226d150f 100644
--- a/Examples/examples_line/tabtitleex1.php
+++ b/Examples/examples_line/tabtitleex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/timestampex01.php b/Examples/examples_line/timestampex01.php
index 20b653d2..e47e66f6 100644
--- a/Examples/examples_line/timestampex01.php
+++ b/Examples/examples_line/timestampex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example on how to treat and format timestamp as human readable labels
diff --git a/Examples/examples_line/titleex1.php b/Examples/examples_line/titleex1.php
index dcf52bf7..c9243ef2 100644
--- a/Examples/examples_line/titleex1.php
+++ b/Examples/examples_line/titleex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/y2synch.php b/Examples/examples_line/y2synch.php
index 6b2bd67e..161f1bc2 100644
--- a/Examples/examples_line/y2synch.php
+++ b/Examples/examples_line/y2synch.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_line/y2synch2.php b/Examples/examples_line/y2synch2.php
index 955b9325..d7fcddc2 100644
--- a/Examples/examples_line/y2synch2.php
+++ b/Examples/examples_line/y2synch2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_matrix/no_test_matrix_edgeex01.php b/Examples/examples_matrix/no_test_matrix_edgeex01.php
index fce76865..3042a215 100644
--- a/Examples/examples_matrix/no_test_matrix_edgeex01.php
+++ b/Examples/examples_matrix/no_test_matrix_edgeex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_matrix/no_test_matrix_edgeex02.php b/Examples/examples_matrix/no_test_matrix_edgeex02.php
index ccfcd229..ac6d3a24 100644
--- a/Examples/examples_matrix/no_test_matrix_edgeex02.php
+++ b/Examples/examples_matrix/no_test_matrix_edgeex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex0.php b/Examples/examples_matrix/no_test_matrix_ex0.php
index 4123ef5a..2304fbd8 100644
--- a/Examples/examples_matrix/no_test_matrix_ex0.php
+++ b/Examples/examples_matrix/no_test_matrix_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_matrix/no_test_matrix_ex01.php b/Examples/examples_matrix/no_test_matrix_ex01.php
index 5d584e57..5f48ef3b 100644
--- a/Examples/examples_matrix/no_test_matrix_ex01.php
+++ b/Examples/examples_matrix/no_test_matrix_ex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex02.php b/Examples/examples_matrix/no_test_matrix_ex02.php
index ca51a3eb..62a95565 100644
--- a/Examples/examples_matrix/no_test_matrix_ex02.php
+++ b/Examples/examples_matrix/no_test_matrix_ex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex03.php b/Examples/examples_matrix/no_test_matrix_ex03.php
index 73f08036..200ea6d9 100644
--- a/Examples/examples_matrix/no_test_matrix_ex03.php
+++ b/Examples/examples_matrix/no_test_matrix_ex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex04.1.php b/Examples/examples_matrix/no_test_matrix_ex04.1.php
index d19a8b6b..783b3388 100644
--- a/Examples/examples_matrix/no_test_matrix_ex04.1.php
+++ b/Examples/examples_matrix/no_test_matrix_ex04.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex04.2.php b/Examples/examples_matrix/no_test_matrix_ex04.2.php
index 50070819..b716abee 100644
--- a/Examples/examples_matrix/no_test_matrix_ex04.2.php
+++ b/Examples/examples_matrix/no_test_matrix_ex04.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex04.php b/Examples/examples_matrix/no_test_matrix_ex04.php
index 62d67370..ebc68c90 100644
--- a/Examples/examples_matrix/no_test_matrix_ex04.php
+++ b/Examples/examples_matrix/no_test_matrix_ex04.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex05.php b/Examples/examples_matrix/no_test_matrix_ex05.php
index 44d643d7..09ed32ba 100644
--- a/Examples/examples_matrix/no_test_matrix_ex05.php
+++ b/Examples/examples_matrix/no_test_matrix_ex05.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrix_ex06.php b/Examples/examples_matrix/no_test_matrix_ex06.php
index 06b2dfd9..7a318a5f 100644
--- a/Examples/examples_matrix/no_test_matrix_ex06.php
+++ b/Examples/examples_matrix/no_test_matrix_ex06.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_matrix/no_test_matrix_introex.php b/Examples/examples_matrix/no_test_matrix_introex.php
index 812ed440..87d3474d 100644
--- a/Examples/examples_matrix/no_test_matrix_introex.php
+++ b/Examples/examples_matrix/no_test_matrix_introex.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_matrix/no_test_matrix_layout_ex1.php b/Examples/examples_matrix/no_test_matrix_layout_ex1.php
index 6cc592dd..e44f3e29 100644
--- a/Examples/examples_matrix/no_test_matrix_layout_ex1.php
+++ b/Examples/examples_matrix/no_test_matrix_layout_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_matrix/no_test_matrixex00.php b/Examples/examples_matrix/no_test_matrixex00.php
index f65424ba..cc07c0af 100644
--- a/Examples/examples_matrix/no_test_matrixex00.php
+++ b/Examples/examples_matrix/no_test_matrixex00.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_matrix.php';
diff --git a/Examples/examples_multigraph/no_test_comb90dategraphex01.php b/Examples/examples_multigraph/no_test_comb90dategraphex01.php
index 9a7cf4bd..ebc06ced 100644
--- a/Examples/examples_multigraph/no_test_comb90dategraphex01.php
+++ b/Examples/examples_multigraph/no_test_comb90dategraphex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_multigraph/no_test_comb90dategraphex02.php b/Examples/examples_multigraph/no_test_comb90dategraphex02.php
index f58b3fe3..87f58c5f 100644
--- a/Examples/examples_multigraph/no_test_comb90dategraphex02.php
+++ b/Examples/examples_multigraph/no_test_comb90dategraphex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_multigraph/no_test_comb90dategraphex03.php b/Examples/examples_multigraph/no_test_comb90dategraphex03.php
index d3674381..7daa9ca7 100644
--- a/Examples/examples_multigraph/no_test_comb90dategraphex03.php
+++ b/Examples/examples_multigraph/no_test_comb90dategraphex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_multigraph/no_test_combgraphex1.php b/Examples/examples_multigraph/no_test_combgraphex1.php
index 7b3018f4..597f77b9 100644
--- a/Examples/examples_multigraph/no_test_combgraphex1.php
+++ b/Examples/examples_multigraph/no_test_combgraphex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_multigraph/no_test_combgraphex2.php b/Examples/examples_multigraph/no_test_combgraphex2.php
index 3d811d90..d03ccc82 100644
--- a/Examples/examples_multigraph/no_test_combgraphex2.php
+++ b/Examples/examples_multigraph/no_test_combgraphex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once '../jpgraph.php';
 require_once '../jpgraph_mgraph.php';
 require_once '../jpgraph_line.php';
diff --git a/Examples/examples_odometer/no_test_odoex00.php b/Examples/examples_odometer/no_test_odoex00.php
index 44555649..55abdcfe 100644
--- a/Examples/examples_odometer/no_test_odoex00.php
+++ b/Examples/examples_odometer/no_test_odoex00.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX00.PHP
diff --git a/Examples/examples_odometer/no_test_odoex01.php b/Examples/examples_odometer/no_test_odoex01.php
index ce8dbbc5..0e3ab887 100644
--- a/Examples/examples_odometer/no_test_odoex01.php
+++ b/Examples/examples_odometer/no_test_odoex01.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX01.PHP
diff --git a/Examples/examples_odometer/no_test_odoex010.php b/Examples/examples_odometer/no_test_odoex010.php
index 6140ce50..7a32f830 100644
--- a/Examples/examples_odometer/no_test_odoex010.php
+++ b/Examples/examples_odometer/no_test_odoex010.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX010.PHP
diff --git a/Examples/examples_odometer/no_test_odoex011.php b/Examples/examples_odometer/no_test_odoex011.php
index 8dc8b249..6c031f83 100644
--- a/Examples/examples_odometer/no_test_odoex011.php
+++ b/Examples/examples_odometer/no_test_odoex011.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX011.PHP
diff --git a/Examples/examples_odometer/no_test_odoex012.php b/Examples/examples_odometer/no_test_odoex012.php
index dc482d42..e91ebf8b 100644
--- a/Examples/examples_odometer/no_test_odoex012.php
+++ b/Examples/examples_odometer/no_test_odoex012.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX012.PHP
diff --git a/Examples/examples_odometer/no_test_odoex02.php b/Examples/examples_odometer/no_test_odoex02.php
index ffb63b6d..2908f7b7 100644
--- a/Examples/examples_odometer/no_test_odoex02.php
+++ b/Examples/examples_odometer/no_test_odoex02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX02.PHP
diff --git a/Examples/examples_odometer/no_test_odoex03.php b/Examples/examples_odometer/no_test_odoex03.php
index 0022b5e8..81d3de71 100644
--- a/Examples/examples_odometer/no_test_odoex03.php
+++ b/Examples/examples_odometer/no_test_odoex03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX03.PHP
diff --git a/Examples/examples_odometer/no_test_odoex04.php b/Examples/examples_odometer/no_test_odoex04.php
index 932ccebd..d7002207 100644
--- a/Examples/examples_odometer/no_test_odoex04.php
+++ b/Examples/examples_odometer/no_test_odoex04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX04.PHP
diff --git a/Examples/examples_odometer/no_test_odoex05.php b/Examples/examples_odometer/no_test_odoex05.php
index b02a4c34..e91f89c6 100644
--- a/Examples/examples_odometer/no_test_odoex05.php
+++ b/Examples/examples_odometer/no_test_odoex05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX05.PHP
diff --git a/Examples/examples_odometer/no_test_odoex06.php b/Examples/examples_odometer/no_test_odoex06.php
index 4b24910e..5941e61e 100644
--- a/Examples/examples_odometer/no_test_odoex06.php
+++ b/Examples/examples_odometer/no_test_odoex06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX06.PHP
diff --git a/Examples/examples_odometer/no_test_odoex07.php b/Examples/examples_odometer/no_test_odoex07.php
index 286c0e93..7511b3d2 100644
--- a/Examples/examples_odometer/no_test_odoex07.php
+++ b/Examples/examples_odometer/no_test_odoex07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX07.PHP
diff --git a/Examples/examples_odometer/no_test_odoex08.php b/Examples/examples_odometer/no_test_odoex08.php
index e0578c9a..1a8e7990 100644
--- a/Examples/examples_odometer/no_test_odoex08.php
+++ b/Examples/examples_odometer/no_test_odoex08.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX08.PHP
diff --git a/Examples/examples_odometer/no_test_odoex09.php b/Examples/examples_odometer/no_test_odoex09.php
index 803a9a0d..4b108831 100644
--- a/Examples/examples_odometer/no_test_odoex09.php
+++ b/Examples/examples_odometer/no_test_odoex09.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // File:    ODOEX09.PHP
diff --git a/Examples/examples_odometer/no_test_odotutex00.php b/Examples/examples_odometer/no_test_odotutex00.php
index a2e1d13e..9c2e9ab1 100644
--- a/Examples/examples_odometer/no_test_odotutex00.php
+++ b/Examples/examples_odometer/no_test_odotutex00.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex01.php b/Examples/examples_odometer/no_test_odotutex01.php
index aa3cf796..60724d9f 100644
--- a/Examples/examples_odometer/no_test_odotutex01.php
+++ b/Examples/examples_odometer/no_test_odotutex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex02.php b/Examples/examples_odometer/no_test_odotutex02.php
index e44538bc..70855158 100644
--- a/Examples/examples_odometer/no_test_odotutex02.php
+++ b/Examples/examples_odometer/no_test_odotutex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex03.php b/Examples/examples_odometer/no_test_odotutex03.php
index cfc349f8..efffd971 100644
--- a/Examples/examples_odometer/no_test_odotutex03.php
+++ b/Examples/examples_odometer/no_test_odotutex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex04.php b/Examples/examples_odometer/no_test_odotutex04.php
index fc9a8326..d1b99774 100644
--- a/Examples/examples_odometer/no_test_odotutex04.php
+++ b/Examples/examples_odometer/no_test_odotutex04.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex06.php b/Examples/examples_odometer/no_test_odotutex06.php
index 744df9bf..35639c77 100644
--- a/Examples/examples_odometer/no_test_odotutex06.php
+++ b/Examples/examples_odometer/no_test_odotutex06.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex07.php b/Examples/examples_odometer/no_test_odotutex07.php
index 4cdc62b8..2664edc7 100644
--- a/Examples/examples_odometer/no_test_odotutex07.php
+++ b/Examples/examples_odometer/no_test_odotutex07.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex08.1.php b/Examples/examples_odometer/no_test_odotutex08.1.php
index 108a57e7..e31bf108 100644
--- a/Examples/examples_odometer/no_test_odotutex08.1.php
+++ b/Examples/examples_odometer/no_test_odotutex08.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex08.php b/Examples/examples_odometer/no_test_odotutex08.php
index ac85bd8d..473a36d3 100644
--- a/Examples/examples_odometer/no_test_odotutex08.php
+++ b/Examples/examples_odometer/no_test_odotutex08.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex09.php b/Examples/examples_odometer/no_test_odotutex09.php
index f7c12b28..ac9a7772 100644
--- a/Examples/examples_odometer/no_test_odotutex09.php
+++ b/Examples/examples_odometer/no_test_odotutex09.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex10.php b/Examples/examples_odometer/no_test_odotutex10.php
index a7808098..41ce2ace 100644
--- a/Examples/examples_odometer/no_test_odotutex10.php
+++ b/Examples/examples_odometer/no_test_odotutex10.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex11.php b/Examples/examples_odometer/no_test_odotutex11.php
index 467505f5..a111b072 100644
--- a/Examples/examples_odometer/no_test_odotutex11.php
+++ b/Examples/examples_odometer/no_test_odotutex11.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex12.php b/Examples/examples_odometer/no_test_odotutex12.php
index ad43c98b..b6dbe964 100644
--- a/Examples/examples_odometer/no_test_odotutex12.php
+++ b/Examples/examples_odometer/no_test_odotutex12.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex13.php b/Examples/examples_odometer/no_test_odotutex13.php
index 2907d7bb..c5c8e5c4 100644
--- a/Examples/examples_odometer/no_test_odotutex13.php
+++ b/Examples/examples_odometer/no_test_odotutex13.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex14.php b/Examples/examples_odometer/no_test_odotutex14.php
index 8788d46c..316b0c4a 100644
--- a/Examples/examples_odometer/no_test_odotutex14.php
+++ b/Examples/examples_odometer/no_test_odotutex14.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex15.php b/Examples/examples_odometer/no_test_odotutex15.php
index 9b4c55a3..1d64499d 100644
--- a/Examples/examples_odometer/no_test_odotutex15.php
+++ b/Examples/examples_odometer/no_test_odotutex15.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex16.1.php b/Examples/examples_odometer/no_test_odotutex16.1.php
index 24f584b6..f90ca869 100644
--- a/Examples/examples_odometer/no_test_odotutex16.1.php
+++ b/Examples/examples_odometer/no_test_odotutex16.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex16.php b/Examples/examples_odometer/no_test_odotutex16.php
index 2a54ff59..59f0f722 100644
--- a/Examples/examples_odometer/no_test_odotutex16.php
+++ b/Examples/examples_odometer/no_test_odotutex16.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex17.php b/Examples/examples_odometer/no_test_odotutex17.php
index 7323ba73..24d13615 100644
--- a/Examples/examples_odometer/no_test_odotutex17.php
+++ b/Examples/examples_odometer/no_test_odotutex17.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex18.php b/Examples/examples_odometer/no_test_odotutex18.php
index 1b13b754..39897855 100644
--- a/Examples/examples_odometer/no_test_odotutex18.php
+++ b/Examples/examples_odometer/no_test_odotutex18.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_odometer/no_test_odotutex19.php b/Examples/examples_odometer/no_test_odotutex19.php
index c77fd265..69d3fe66 100644
--- a/Examples/examples_odometer/no_test_odotutex19.php
+++ b/Examples/examples_odometer/no_test_odotutex19.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_pdf/no_test_pdf417_ex0.php b/Examples/examples_pdf/no_test_pdf417_ex0.php
index 5abada23..c8d6942c 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex0.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex1.php b/Examples/examples_pdf/no_test_pdf417_ex1.php
index 4fc16273..f286ba96 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex1.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex1b.php b/Examples/examples_pdf/no_test_pdf417_ex1b.php
index f47eac24..ba75e6d2 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex1b.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex1b.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex1c.php b/Examples/examples_pdf/no_test_pdf417_ex1c.php
index 07c72fe5..1b8ef6f0 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex1c.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex1c.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex2.php b/Examples/examples_pdf/no_test_pdf417_ex2.php
index d44351c0..c948fa30 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex2.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex3.php b/Examples/examples_pdf/no_test_pdf417_ex3.php
index 7e3290af..90c5f683 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex3.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex4.php b/Examples/examples_pdf/no_test_pdf417_ex4.php
index 6129c10d..bd8847bf 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex4.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex5.php b/Examples/examples_pdf/no_test_pdf417_ex5.php
index 89f0c9d8..8e8467ac 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex5.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data = 'PDF-417';
diff --git a/Examples/examples_pdf/no_test_pdf417_ex6.php b/Examples/examples_pdf/no_test_pdf417_ex6.php
index 8ed60126..167b5a43 100644
--- a/Examples/examples_pdf/no_test_pdf417_ex6.php
+++ b/Examples/examples_pdf/no_test_pdf417_ex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/pdf417/jpgraph_pdf417.php';
 
 $data1 = '12345';
diff --git a/Examples/examples_pie/new_pie1.php b/Examples/examples_pie/new_pie1.php
index caab0583..03c60a4a 100644
--- a/Examples/examples_pie/new_pie1.php
+++ b/Examples/examples_pie/new_pie1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/new_pie4.php b/Examples/examples_pie/new_pie4.php
index b383d00e..57b5cda0 100644
--- a/Examples/examples_pie/new_pie4.php
+++ b/Examples/examples_pie/new_pie4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_pie/no_dim_piebkgex1.php b/Examples/examples_pie/no_dim_piebkgex1.php
index 62c10301..8eaab77a 100644
--- a/Examples/examples_pie/no_dim_piebkgex1.php
+++ b/Examples/examples_pie/no_dim_piebkgex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/no_dim_piecex1.php b/Examples/examples_pie/no_dim_piecex1.php
index 169cca74..40e95f2b 100644
--- a/Examples/examples_pie/no_dim_piecex1.php
+++ b/Examples/examples_pie/no_dim_piecex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id
diff --git a/Examples/examples_pie/no_dim_piecex2.php b/Examples/examples_pie/no_dim_piecex2.php
index 07acb38f..0141d219 100644
--- a/Examples/examples_pie/no_dim_piecex2.php
+++ b/Examples/examples_pie/no_dim_piecex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: piecex2.php,v 1.3.2.1 2003/08/19 20:40:12 aditus Exp $
diff --git a/Examples/examples_pie/no_test_new_pie2.php b/Examples/examples_pie/no_test_new_pie2.php
index 572908ae..dda96b9e 100644
--- a/Examples/examples_pie/no_test_new_pie2.php
+++ b/Examples/examples_pie/no_test_new_pie2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/no_test_new_pie3.php b/Examples/examples_pie/no_test_new_pie3.php
index fe57feb6..1e9285e1 100644
--- a/Examples/examples_pie/no_test_new_pie3.php
+++ b/Examples/examples_pie/no_test_new_pie3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pie3dex1.php b/Examples/examples_pie/pie3dex1.php
index 5cbc160f..50c1b013 100644
--- a/Examples/examples_pie/pie3dex1.php
+++ b/Examples/examples_pie/pie3dex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pie3dex2.php b/Examples/examples_pie/pie3dex2.php
index 92499d2c..0ae24960 100644
--- a/Examples/examples_pie/pie3dex2.php
+++ b/Examples/examples_pie/pie3dex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pie3dex3.php b/Examples/examples_pie/pie3dex3.php
index d31562de..6e16fd77 100644
--- a/Examples/examples_pie/pie3dex3.php
+++ b/Examples/examples_pie/pie3dex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pie3dex4.php b/Examples/examples_pie/pie3dex4.php
index dfc2beaa..27270307 100644
--- a/Examples/examples_pie/pie3dex4.php
+++ b/Examples/examples_pie/pie3dex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pie3dex5.php b/Examples/examples_pie/pie3dex5.php
index c07c342f..9c8f4ac4 100644
--- a/Examples/examples_pie/pie3dex5.php
+++ b/Examples/examples_pie/pie3dex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex1.php b/Examples/examples_pie/pieex1.php
index cc72e118..7431edef 100644
--- a/Examples/examples_pie/pieex1.php
+++ b/Examples/examples_pie/pieex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex2.php b/Examples/examples_pie/pieex2.php
index 2f08c488..79e3a6f9 100644
--- a/Examples/examples_pie/pieex2.php
+++ b/Examples/examples_pie/pieex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex3.php b/Examples/examples_pie/pieex3.php
index 12ac5bcc..3db4c6b5 100644
--- a/Examples/examples_pie/pieex3.php
+++ b/Examples/examples_pie/pieex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex4.php b/Examples/examples_pie/pieex4.php
index 014adc58..dda66f1c 100644
--- a/Examples/examples_pie/pieex4.php
+++ b/Examples/examples_pie/pieex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex5.php b/Examples/examples_pie/pieex5.php
index 89541461..9ab166ef 100644
--- a/Examples/examples_pie/pieex5.php
+++ b/Examples/examples_pie/pieex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex6.php b/Examples/examples_pie/pieex6.php
index 0c477da0..437aa8ce 100644
--- a/Examples/examples_pie/pieex6.php
+++ b/Examples/examples_pie/pieex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex7.php b/Examples/examples_pie/pieex7.php
index 02ed3d9d..d48b5e46 100644
--- a/Examples/examples_pie/pieex7.php
+++ b/Examples/examples_pie/pieex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //$Id: pieex7.php,v 1.1 2002/06/17 13:53:43 aditus Exp $
diff --git a/Examples/examples_pie/pieex8.php b/Examples/examples_pie/pieex8.php
index 102fba6f..129b0471 100644
--- a/Examples/examples_pie/pieex8.php
+++ b/Examples/examples_pie/pieex8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pieex9.php b/Examples/examples_pie/pieex9.php
index 71ccb6e8..b428c5e5 100644
--- a/Examples/examples_pie/pieex9.php
+++ b/Examples/examples_pie/pieex9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pielabelsex1.php b/Examples/examples_pie/pielabelsex1.php
index 6f094b03..7baaa38d 100644
--- a/Examples/examples_pie/pielabelsex1.php
+++ b/Examples/examples_pie/pielabelsex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pielabelsex2.php b/Examples/examples_pie/pielabelsex2.php
index 42702449..00b4c960 100644
--- a/Examples/examples_pie/pielabelsex2.php
+++ b/Examples/examples_pie/pielabelsex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pielabelsex3.php b/Examples/examples_pie/pielabelsex3.php
index e8a0f2fe..b9091be4 100644
--- a/Examples/examples_pie/pielabelsex3.php
+++ b/Examples/examples_pie/pielabelsex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pielabelsex4.php b/Examples/examples_pie/pielabelsex4.php
index e227b374..53f947f8 100644
--- a/Examples/examples_pie/pielabelsex4.php
+++ b/Examples/examples_pie/pielabelsex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_pie/pielabelsex5.php b/Examples/examples_pie/pielabelsex5.php
index c15fbcb4..a3d659ef 100644
--- a/Examples/examples_pie/pielabelsex5.php
+++ b/Examples/examples_pie/pielabelsex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_polar/no_test_polarclockex1.php b/Examples/examples_polar/no_test_polarclockex1.php
index 9cf71d08..ff4d7b50 100644
--- a/Examples/examples_polar/no_test_polarclockex1.php
+++ b/Examples/examples_polar/no_test_polarclockex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_polar.php';
diff --git a/Examples/examples_polar/no_test_polarclockex2.php b/Examples/examples_polar/no_test_polarclockex2.php
index 45362f76..a71ee4ab 100644
--- a/Examples/examples_polar/no_test_polarclockex2.php
+++ b/Examples/examples_polar/no_test_polarclockex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_polar.php';
diff --git a/Examples/examples_polar/no_test_polarex0-180.php b/Examples/examples_polar/no_test_polarex0-180.php
index 5f680f69..14b3fd20 100644
--- a/Examples/examples_polar/no_test_polarex0-180.php
+++ b/Examples/examples_polar/no_test_polarex0-180.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 0
diff --git a/Examples/examples_polar/no_test_polarex0.php b/Examples/examples_polar/no_test_polarex0.php
index f9ac1771..046f2133 100644
--- a/Examples/examples_polar/no_test_polarex0.php
+++ b/Examples/examples_polar/no_test_polarex0.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 0
diff --git a/Examples/examples_polar/no_test_polarex1.php b/Examples/examples_polar/no_test_polarex1.php
index 8d47dbfe..f4f0f031 100644
--- a/Examples/examples_polar/no_test_polarex1.php
+++ b/Examples/examples_polar/no_test_polarex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 1
diff --git a/Examples/examples_polar/no_test_polarex10.php b/Examples/examples_polar/no_test_polarex10.php
index 2c70f283..1ea1d0d3 100644
--- a/Examples/examples_polar/no_test_polarex10.php
+++ b/Examples/examples_polar/no_test_polarex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex2.php b/Examples/examples_polar/no_test_polarex2.php
index f92ef8ca..6f19bb68 100644
--- a/Examples/examples_polar/no_test_polarex2.php
+++ b/Examples/examples_polar/no_test_polarex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex3-lin.php b/Examples/examples_polar/no_test_polarex3-lin.php
index 9de9eb04..01be8b95 100644
--- a/Examples/examples_polar/no_test_polarex3-lin.php
+++ b/Examples/examples_polar/no_test_polarex3-lin.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex3.php b/Examples/examples_polar/no_test_polarex3.php
index 522645c3..d3447757 100644
--- a/Examples/examples_polar/no_test_polarex3.php
+++ b/Examples/examples_polar/no_test_polarex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex4.php b/Examples/examples_polar/no_test_polarex4.php
index 049a4bc9..12098939 100644
--- a/Examples/examples_polar/no_test_polarex4.php
+++ b/Examples/examples_polar/no_test_polarex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex5.php b/Examples/examples_polar/no_test_polarex5.php
index 059c25f5..97960f0f 100644
--- a/Examples/examples_polar/no_test_polarex5.php
+++ b/Examples/examples_polar/no_test_polarex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph, example 2
diff --git a/Examples/examples_polar/no_test_polarex6.php b/Examples/examples_polar/no_test_polarex6.php
index be8ef25f..0aafdfba 100644
--- a/Examples/examples_polar/no_test_polarex6.php
+++ b/Examples/examples_polar/no_test_polarex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex7-1.php b/Examples/examples_polar/no_test_polarex7-1.php
index 3c85cc6b..396c893b 100644
--- a/Examples/examples_polar/no_test_polarex7-1.php
+++ b/Examples/examples_polar/no_test_polarex7-1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex7-2.php b/Examples/examples_polar/no_test_polarex7-2.php
index a3be3a50..3b07fe3e 100644
--- a/Examples/examples_polar/no_test_polarex7-2.php
+++ b/Examples/examples_polar/no_test_polarex7-2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex7.php b/Examples/examples_polar/no_test_polarex7.php
index f2d4ebd0..90928b5e 100644
--- a/Examples/examples_polar/no_test_polarex7.php
+++ b/Examples/examples_polar/no_test_polarex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex8.php b/Examples/examples_polar/no_test_polarex8.php
index d7f98f74..6d069abd 100644
--- a/Examples/examples_polar/no_test_polarex8.php
+++ b/Examples/examples_polar/no_test_polarex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_polar/no_test_polarex9.php b/Examples/examples_polar/no_test_polarex9.php
index 9feb7c28..31148c1d 100644
--- a/Examples/examples_polar/no_test_polarex9.php
+++ b/Examples/examples_polar/no_test_polarex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // A simple Polar graph,
diff --git a/Examples/examples_qr/no_test_qr_template.php b/Examples/examples_qr/no_test_qr_template.php
index fd081d29..021e6423 100644
--- a/Examples/examples_qr/no_test_qr_template.php
+++ b/Examples/examples_qr/no_test_qr_template.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
 // Data to be encoded
diff --git a/Examples/examples_qr/no_test_qrexample0.php b/Examples/examples_qr/no_test_qrexample0.php
index 6acf037a..48fed95b 100644
--- a/Examples/examples_qr/no_test_qrexample0.php
+++ b/Examples/examples_qr/no_test_qrexample0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
 // Data to be encoded
diff --git a/Examples/examples_qr/no_test_qrexample00.php b/Examples/examples_qr/no_test_qrexample00.php
index bd5d00d8..158648bb 100644
--- a/Examples/examples_qr/no_test_qrexample00.php
+++ b/Examples/examples_qr/no_test_qrexample00.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
 // Data to be encoded
diff --git a/Examples/examples_qr/no_test_qrexample01.php b/Examples/examples_qr/no_test_qrexample01.php
index 47d94146..66f83835 100644
--- a/Examples/examples_qr/no_test_qrexample01.php
+++ b/Examples/examples_qr/no_test_qrexample01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
 // Data to be encoded
diff --git a/Examples/examples_qr/no_test_qrexample02.php b/Examples/examples_qr/no_test_qrexample02.php
index 870fd58a..d2482002 100644
--- a/Examples/examples_qr/no_test_qrexample02.php
+++ b/Examples/examples_qr/no_test_qrexample02.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample03.php b/Examples/examples_qr/no_test_qrexample03.php
index 71addc8a..ae758be1 100644
--- a/Examples/examples_qr/no_test_qrexample03.php
+++ b/Examples/examples_qr/no_test_qrexample03.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample04.php b/Examples/examples_qr/no_test_qrexample04.php
index 511997de..d76c1047 100644
--- a/Examples/examples_qr/no_test_qrexample04.php
+++ b/Examples/examples_qr/no_test_qrexample04.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample05.php b/Examples/examples_qr/no_test_qrexample05.php
index 8d0fa9f5..7493f53d 100644
--- a/Examples/examples_qr/no_test_qrexample05.php
+++ b/Examples/examples_qr/no_test_qrexample05.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample06.php b/Examples/examples_qr/no_test_qrexample06.php
index 68424bef..1fe6a3f5 100644
--- a/Examples/examples_qr/no_test_qrexample06.php
+++ b/Examples/examples_qr/no_test_qrexample06.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample07.php b/Examples/examples_qr/no_test_qrexample07.php
index 7db5c9e3..3e836a1b 100644
--- a/Examples/examples_qr/no_test_qrexample07.php
+++ b/Examples/examples_qr/no_test_qrexample07.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // (Note: Normally there would be no need to ever use manually specified encodation)
diff --git a/Examples/examples_qr/no_test_qrexample08.php b/Examples/examples_qr/no_test_qrexample08.php
index 3e71f700..07ac0892 100644
--- a/Examples/examples_qr/no_test_qrexample08.php
+++ b/Examples/examples_qr/no_test_qrexample08.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample09.php b/Examples/examples_qr/no_test_qrexample09.php
index 3c38a367..49dd7278 100644
--- a/Examples/examples_qr/no_test_qrexample09.php
+++ b/Examples/examples_qr/no_test_qrexample09.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample10.php b/Examples/examples_qr/no_test_qrexample10.php
index 0aee62dd..39aa59d9 100644
--- a/Examples/examples_qr/no_test_qrexample10.php
+++ b/Examples/examples_qr/no_test_qrexample10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Include the library
diff --git a/Examples/examples_qr/no_test_qrexample11.php b/Examples/examples_qr/no_test_qrexample11.php
index e5740a23..380ea5fa 100644
--- a/Examples/examples_qr/no_test_qrexample11.php
+++ b/Examples/examples_qr/no_test_qrexample11.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
 // Example 11 : Generate postscript output
diff --git a/Examples/examples_qr/no_test_qrexample12.php b/Examples/examples_qr/no_test_qrexample12.php
index 3d02bbfe..248bbf23 100644
--- a/Examples/examples_qr/no_test_qrexample12.php
+++ b/Examples/examples_qr/no_test_qrexample12.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/QR/qrencoder.inc.php';
 
 // Example 11 : Generate postscript output
diff --git a/Examples/examples_radar/no_test_fixscale_radarex1.php b/Examples/examples_radar/no_test_fixscale_radarex1.php
index 27c86c63..a578d17f 100644
--- a/Examples/examples_radar/no_test_fixscale_radarex1.php
+++ b/Examples/examples_radar/no_test_fixscale_radarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_radar/no_test_radarex1.php b/Examples/examples_radar/no_test_radarex1.php
index 9beef11c..37ee983d 100644
--- a/Examples/examples_radar/no_test_radarex1.php
+++ b/Examples/examples_radar/no_test_radarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex2.php b/Examples/examples_radar/no_test_radarex2.php
index 5240449d..a3262d9d 100644
--- a/Examples/examples_radar/no_test_radarex2.php
+++ b/Examples/examples_radar/no_test_radarex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex3.php b/Examples/examples_radar/no_test_radarex3.php
index f64af9aa..fbcb40f4 100644
--- a/Examples/examples_radar/no_test_radarex3.php
+++ b/Examples/examples_radar/no_test_radarex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex4.php b/Examples/examples_radar/no_test_radarex4.php
index a763fbf2..9c5d2f3a 100644
--- a/Examples/examples_radar/no_test_radarex4.php
+++ b/Examples/examples_radar/no_test_radarex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex5.php b/Examples/examples_radar/no_test_radarex5.php
index 3550980b..c8b1c4b0 100644
--- a/Examples/examples_radar/no_test_radarex5.php
+++ b/Examples/examples_radar/no_test_radarex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex6.1.php b/Examples/examples_radar/no_test_radarex6.1.php
index 9265cc69..c33a4a3c 100644
--- a/Examples/examples_radar/no_test_radarex6.1.php
+++ b/Examples/examples_radar/no_test_radarex6.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex6.php b/Examples/examples_radar/no_test_radarex6.php
index f0cfa1a2..e40c61b4 100644
--- a/Examples/examples_radar/no_test_radarex6.php
+++ b/Examples/examples_radar/no_test_radarex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex7.php b/Examples/examples_radar/no_test_radarex7.php
index 854c60a9..1f10c4ce 100644
--- a/Examples/examples_radar/no_test_radarex7.php
+++ b/Examples/examples_radar/no_test_radarex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex8.1.php b/Examples/examples_radar/no_test_radarex8.1.php
index b67f1ee1..dcbec30d 100644
--- a/Examples/examples_radar/no_test_radarex8.1.php
+++ b/Examples/examples_radar/no_test_radarex8.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex8.php b/Examples/examples_radar/no_test_radarex8.php
index 68e90649..212ad79d 100644
--- a/Examples/examples_radar/no_test_radarex8.php
+++ b/Examples/examples_radar/no_test_radarex8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_radar/no_test_radarex9.php b/Examples/examples_radar/no_test_radarex9.php
index 2a2d27c8..ce4798c6 100644
--- a/Examples/examples_radar/no_test_radarex9.php
+++ b/Examples/examples_radar/no_test_radarex9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_radar/no_test_radarlogex1-aa.php b/Examples/examples_radar/no_test_radarlogex1-aa.php
index 809e0967..9a276044 100644
--- a/Examples/examples_radar/no_test_radarlogex1-aa.php
+++ b/Examples/examples_radar/no_test_radarlogex1-aa.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_log.php';
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_radar/no_test_radarlogex1.php b/Examples/examples_radar/no_test_radarlogex1.php
index 24da7d6a..def8a70d 100644
--- a/Examples/examples_radar/no_test_radarlogex1.php
+++ b/Examples/examples_radar/no_test_radarlogex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_log.php';
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_radar/no_test_radarlogex2.php b/Examples/examples_radar/no_test_radarlogex2.php
index 5508e813..a1906c01 100644
--- a/Examples/examples_radar/no_test_radarlogex2.php
+++ b/Examples/examples_radar/no_test_radarlogex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_log.php';
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_radar/no_test_radarmarkex1.php b/Examples/examples_radar/no_test_radarmarkex1.php
index e4ebd44f..b014522e 100644
--- a/Examples/examples_radar/no_test_radarmarkex1.php
+++ b/Examples/examples_radar/no_test_radarmarkex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_radar.php';
diff --git a/Examples/examples_rotate/rotateex1.php b/Examples/examples_rotate/rotateex1.php
index b3077146..c9ffb669 100644
--- a/Examples/examples_rotate/rotateex1.php
+++ b/Examples/examples_rotate/rotateex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_rotate/rotex0.php b/Examples/examples_rotate/rotex0.php
index e63ff054..259d194a 100644
--- a/Examples/examples_rotate/rotex0.php
+++ b/Examples/examples_rotate/rotex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_rotate/rotex1.php b/Examples/examples_rotate/rotex1.php
index 2e41f54e..b55c49b4 100644
--- a/Examples/examples_rotate/rotex1.php
+++ b/Examples/examples_rotate/rotex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_rotate/rotex2.php b/Examples/examples_rotate/rotex2.php
index 5740f27a..1277993a 100644
--- a/Examples/examples_rotate/rotex2.php
+++ b/Examples/examples_rotate/rotex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_rotate/rotex3.php b/Examples/examples_rotate/rotex3.php
index d286f6d8..a13f16b4 100644
--- a/Examples/examples_rotate/rotex3.php
+++ b/Examples/examples_rotate/rotex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_rotate/rotex4.php b/Examples/examples_rotate/rotex4.php
index cd8e81e3..ba9c43ac 100644
--- a/Examples/examples_rotate/rotex4.php
+++ b/Examples/examples_rotate/rotex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_rotate/rotex5.php b/Examples/examples_rotate/rotex5.php
index 6dda62b8..299ae461 100644
--- a/Examples/examples_rotate/rotex5.php
+++ b/Examples/examples_rotate/rotex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/bezierex1.php b/Examples/examples_scatter/bezierex1.php
index b6de0513..3d5a086e 100644
--- a/Examples/examples_scatter/bezierex1.php
+++ b/Examples/examples_scatter/bezierex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/ccbp_ex1.php b/Examples/examples_scatter/ccbp_ex1.php
index d2ce778e..4498214b 100644
--- a/Examples/examples_scatter/ccbp_ex1.php
+++ b/Examples/examples_scatter/ccbp_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/ccbp_ex2.php b/Examples/examples_scatter/ccbp_ex2.php
index 925de8de..9bb0f53d 100644
--- a/Examples/examples_scatter/ccbp_ex2.php
+++ b/Examples/examples_scatter/ccbp_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/fieldscatterex1.php b/Examples/examples_scatter/fieldscatterex1.php
index 44145002..b7ece564 100644
--- a/Examples/examples_scatter/fieldscatterex1.php
+++ b/Examples/examples_scatter/fieldscatterex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/footerex1.php b/Examples/examples_scatter/footerex1.php
index 9f10fb00..53c09c5e 100644
--- a/Examples/examples_scatter/footerex1.php
+++ b/Examples/examples_scatter/footerex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/impulsex1.php b/Examples/examples_scatter/impulsex1.php
index 4dd3b67b..af592d32 100644
--- a/Examples/examples_scatter/impulsex1.php
+++ b/Examples/examples_scatter/impulsex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/impulsex2.php b/Examples/examples_scatter/impulsex2.php
index ab05e19c..d82e710d 100644
--- a/Examples/examples_scatter/impulsex2.php
+++ b/Examples/examples_scatter/impulsex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/impulsex3.php b/Examples/examples_scatter/impulsex3.php
index e50c7d81..85c1a127 100644
--- a/Examples/examples_scatter/impulsex3.php
+++ b/Examples/examples_scatter/impulsex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/impulsex4.php b/Examples/examples_scatter/impulsex4.php
index 812afd9e..c692ca5f 100644
--- a/Examples/examples_scatter/impulsex4.php
+++ b/Examples/examples_scatter/impulsex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 //require_once 'jpgraph/jpgraph_scatter.php';
diff --git a/Examples/examples_scatter/loglogex1.php b/Examples/examples_scatter/loglogex1.php
index c0f9d465..a2f2a984 100644
--- a/Examples/examples_scatter/loglogex1.php
+++ b/Examples/examples_scatter/loglogex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/markflagex1.php b/Examples/examples_scatter/markflagex1.php
index 767fdaf3..bfb2d6c9 100644
--- a/Examples/examples_scatter/markflagex1.php
+++ b/Examples/examples_scatter/markflagex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/no_dim_balloonex1.php b/Examples/examples_scatter/no_dim_balloonex1.php
index c6ff2fa9..d1fc5293 100644
--- a/Examples/examples_scatter/no_dim_balloonex1.php
+++ b/Examples/examples_scatter/no_dim_balloonex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: balloonex1.php,v 1.5 2002/12/15 16:08:51 aditus Exp $
diff --git a/Examples/examples_scatter/no_dim_balloonex2.php b/Examples/examples_scatter/no_dim_balloonex2.php
index eb631c42..e62ce069 100644
--- a/Examples/examples_scatter/no_dim_balloonex2.php
+++ b/Examples/examples_scatter/no_dim_balloonex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/pushpinex1.php b/Examples/examples_scatter/pushpinex1.php
index 88af765a..313e7cb8 100644
--- a/Examples/examples_scatter/pushpinex1.php
+++ b/Examples/examples_scatter/pushpinex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/pushpinex2.php b/Examples/examples_scatter/pushpinex2.php
index 5040cd79..1fd41ad0 100644
--- a/Examples/examples_scatter/pushpinex2.php
+++ b/Examples/examples_scatter/pushpinex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterex1.php b/Examples/examples_scatter/scatterex1.php
index 7af1e707..b788b99b 100644
--- a/Examples/examples_scatter/scatterex1.php
+++ b/Examples/examples_scatter/scatterex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterex2.php b/Examples/examples_scatter/scatterex2.php
index c73b6937..9f678f14 100644
--- a/Examples/examples_scatter/scatterex2.php
+++ b/Examples/examples_scatter/scatterex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterlinkex1.php b/Examples/examples_scatter/scatterlinkex1.php
index 68c42488..cbf2d182 100644
--- a/Examples/examples_scatter/scatterlinkex1.php
+++ b/Examples/examples_scatter/scatterlinkex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterlinkex2.php b/Examples/examples_scatter/scatterlinkex2.php
index bc2ffa90..d65d4244 100644
--- a/Examples/examples_scatter/scatterlinkex2.php
+++ b/Examples/examples_scatter/scatterlinkex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterlinkex3.php b/Examples/examples_scatter/scatterlinkex3.php
index 0449fc71..6800bb69 100644
--- a/Examples/examples_scatter/scatterlinkex3.php
+++ b/Examples/examples_scatter/scatterlinkex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterlinkex4.php b/Examples/examples_scatter/scatterlinkex4.php
index 2a0b5bc2..4fe099ea 100644
--- a/Examples/examples_scatter/scatterlinkex4.php
+++ b/Examples/examples_scatter/scatterlinkex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_scatter/scatterrotex1.php b/Examples/examples_scatter/scatterrotex1.php
index 0ece374a..63eb2f13 100644
--- a/Examples/examples_scatter/scatterrotex1.php
+++ b/Examples/examples_scatter/scatterrotex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/smallstaticbandsex1.php b/Examples/examples_staticband/smallstaticbandsex1.php
index 4c106884..7c54b2fc 100644
--- a/Examples/examples_staticband/smallstaticbandsex1.php
+++ b/Examples/examples_staticband/smallstaticbandsex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex10.php b/Examples/examples_staticband/smallstaticbandsex10.php
index 8d6cf427..8660c654 100644
--- a/Examples/examples_staticband/smallstaticbandsex10.php
+++ b/Examples/examples_staticband/smallstaticbandsex10.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex11.php b/Examples/examples_staticband/smallstaticbandsex11.php
index 8d6cf427..8660c654 100644
--- a/Examples/examples_staticband/smallstaticbandsex11.php
+++ b/Examples/examples_staticband/smallstaticbandsex11.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex2.php b/Examples/examples_staticband/smallstaticbandsex2.php
index a1621cca..eeebb06e 100644
--- a/Examples/examples_staticband/smallstaticbandsex2.php
+++ b/Examples/examples_staticband/smallstaticbandsex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex3.php b/Examples/examples_staticband/smallstaticbandsex3.php
index 1f100e6d..f04356f9 100644
--- a/Examples/examples_staticband/smallstaticbandsex3.php
+++ b/Examples/examples_staticband/smallstaticbandsex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex4.php b/Examples/examples_staticband/smallstaticbandsex4.php
index e7ae06ba..f429d98f 100644
--- a/Examples/examples_staticband/smallstaticbandsex4.php
+++ b/Examples/examples_staticband/smallstaticbandsex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex5.php b/Examples/examples_staticband/smallstaticbandsex5.php
index 3d244464..67be8944 100644
--- a/Examples/examples_staticband/smallstaticbandsex5.php
+++ b/Examples/examples_staticband/smallstaticbandsex5.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex6.php b/Examples/examples_staticband/smallstaticbandsex6.php
index ef67f18b..78d3b3e0 100644
--- a/Examples/examples_staticband/smallstaticbandsex6.php
+++ b/Examples/examples_staticband/smallstaticbandsex6.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex7.php b/Examples/examples_staticband/smallstaticbandsex7.php
index 48548281..fa7fc056 100644
--- a/Examples/examples_staticband/smallstaticbandsex7.php
+++ b/Examples/examples_staticband/smallstaticbandsex7.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex8.php b/Examples/examples_staticband/smallstaticbandsex8.php
index cdad4ef7..ce78f636 100644
--- a/Examples/examples_staticband/smallstaticbandsex8.php
+++ b/Examples/examples_staticband/smallstaticbandsex8.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/smallstaticbandsex9.php b/Examples/examples_staticband/smallstaticbandsex9.php
index 31a5c484..87b85a86 100644
--- a/Examples/examples_staticband/smallstaticbandsex9.php
+++ b/Examples/examples_staticband/smallstaticbandsex9.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Illustration of the different patterns for bands
diff --git a/Examples/examples_staticband/staticbandbarex1.php b/Examples/examples_staticband/staticbandbarex1.php
index 7505e0ee..b738b88f 100644
--- a/Examples/examples_staticband/staticbandbarex1.php
+++ b/Examples/examples_staticband/staticbandbarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/staticbandbarex2.php b/Examples/examples_staticband/staticbandbarex2.php
index c7f44a3c..e8ffee58 100644
--- a/Examples/examples_staticband/staticbandbarex2.php
+++ b/Examples/examples_staticband/staticbandbarex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/staticbandbarex3.php b/Examples/examples_staticband/staticbandbarex3.php
index 78bbfab1..7e9528fc 100644
--- a/Examples/examples_staticband/staticbandbarex3.php
+++ b/Examples/examples_staticband/staticbandbarex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/staticbandbarex4.php b/Examples/examples_staticband/staticbandbarex4.php
index f04f841f..ab9e8e6a 100644
--- a/Examples/examples_staticband/staticbandbarex4.php
+++ b/Examples/examples_staticband/staticbandbarex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/staticbandbarex5.php b/Examples/examples_staticband/staticbandbarex5.php
index c3d3573c..7e25efb5 100644
--- a/Examples/examples_staticband/staticbandbarex5.php
+++ b/Examples/examples_staticband/staticbandbarex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/staticbandbarex6.php b/Examples/examples_staticband/staticbandbarex6.php
index d5247302..6b39c069 100644
--- a/Examples/examples_staticband/staticbandbarex6.php
+++ b/Examples/examples_staticband/staticbandbarex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_staticband/staticbandbarex7.php b/Examples/examples_staticband/staticbandbarex7.php
index 658fc605..4d5525be 100644
--- a/Examples/examples_staticband/staticbandbarex7.php
+++ b/Examples/examples_staticband/staticbandbarex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_stock/no_test_boxstockex1.php b/Examples/examples_stock/no_test_boxstockex1.php
index 8c859c3a..9f32457c 100644
--- a/Examples/examples_stock/no_test_boxstockex1.php
+++ b/Examples/examples_stock/no_test_boxstockex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_stock/no_test_boxstockex2.php b/Examples/examples_stock/no_test_boxstockex2.php
index 062d282d..6210721e 100644
--- a/Examples/examples_stock/no_test_boxstockex2.php
+++ b/Examples/examples_stock/no_test_boxstockex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_stock/no_test_stockex1.php b/Examples/examples_stock/no_test_stockex1.php
index 184a8349..b8485767 100644
--- a/Examples/examples_stock/no_test_stockex1.php
+++ b/Examples/examples_stock/no_test_stockex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Example of a stock chart
diff --git a/Examples/examples_stock/no_test_stockex2.php b/Examples/examples_stock/no_test_stockex2.php
index c2c33b1c..84c3029f 100644
--- a/Examples/examples_stock/no_test_stockex2.php
+++ b/Examples/examples_stock/no_test_stockex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: stockex2.php,v 1.1 2003/01/31 17:41:29 aditus Exp $
diff --git a/Examples/examples_sunspot/no_test_sunspotsex1.php b/Examples/examples_sunspot/no_test_sunspotsex1.php
index 1050b577..576ebe06 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex1.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex2.php b/Examples/examples_sunspot/no_test_sunspotsex2.php
index c132a119..bf34d90f 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex2.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex3.php b/Examples/examples_sunspot/no_test_sunspotsex3.php
index dcebc3b3..1678a7e7 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex3.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex4.php b/Examples/examples_sunspot/no_test_sunspotsex4.php
index 50e2cc0b..ed5d61a7 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex4.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex5.php b/Examples/examples_sunspot/no_test_sunspotsex5.php
index e552e8d9..6cc76af6 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex5.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex6.php b/Examples/examples_sunspot/no_test_sunspotsex6.php
index d4109e1b..7b38ca08 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex6.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_sunspot/no_test_sunspotsex7.php b/Examples/examples_sunspot/no_test_sunspotsex7.php
index 2ec892e1..7b9a196e 100644
--- a/Examples/examples_sunspot/no_test_sunspotsex7.php
+++ b/Examples/examples_sunspot/no_test_sunspotsex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_tables/no_test_table_flagex1.php b/Examples/examples_tables/no_test_table_flagex1.php
index 4e709ad6..64cb8719 100644
--- a/Examples/examples_tables/no_test_table_flagex1.php
+++ b/Examples/examples_tables/no_test_table_flagex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 include '../jpgraph.php';
 include '../jpgraph_canvas.php';
 include '../jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto1.php b/Examples/examples_tables/no_test_table_howto1.php
index c0c077cb..a9cc4806 100644
--- a/Examples/examples_tables/no_test_table_howto1.php
+++ b/Examples/examples_tables/no_test_table_howto1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto2.php b/Examples/examples_tables/no_test_table_howto2.php
index 340d4fe1..7ec0534e 100644
--- a/Examples/examples_tables/no_test_table_howto2.php
+++ b/Examples/examples_tables/no_test_table_howto2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto3.php b/Examples/examples_tables/no_test_table_howto3.php
index a83da9cf..feeceb33 100644
--- a/Examples/examples_tables/no_test_table_howto3.php
+++ b/Examples/examples_tables/no_test_table_howto3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto4.php b/Examples/examples_tables/no_test_table_howto4.php
index af608f80..ef29c290 100644
--- a/Examples/examples_tables/no_test_table_howto4.php
+++ b/Examples/examples_tables/no_test_table_howto4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto5.php b/Examples/examples_tables/no_test_table_howto5.php
index 9b07d611..972c69b2 100644
--- a/Examples/examples_tables/no_test_table_howto5.php
+++ b/Examples/examples_tables/no_test_table_howto5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto6.php b/Examples/examples_tables/no_test_table_howto6.php
index 4286c7f2..b8e0fd42 100644
--- a/Examples/examples_tables/no_test_table_howto6.php
+++ b/Examples/examples_tables/no_test_table_howto6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto7.1.php b/Examples/examples_tables/no_test_table_howto7.1.php
index fda803df..85f46d01 100644
--- a/Examples/examples_tables/no_test_table_howto7.1.php
+++ b/Examples/examples_tables/no_test_table_howto7.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto7.2.php b/Examples/examples_tables/no_test_table_howto7.2.php
index 25c3f5d1..f2010730 100644
--- a/Examples/examples_tables/no_test_table_howto7.2.php
+++ b/Examples/examples_tables/no_test_table_howto7.2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto7.php b/Examples/examples_tables/no_test_table_howto7.php
index 25c3f5d1..f2010730 100644
--- a/Examples/examples_tables/no_test_table_howto7.php
+++ b/Examples/examples_tables/no_test_table_howto7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto8.php b/Examples/examples_tables/no_test_table_howto8.php
index f687e1ca..66f47622 100644
--- a/Examples/examples_tables/no_test_table_howto8.php
+++ b/Examples/examples_tables/no_test_table_howto8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_howto9.php b/Examples/examples_tables/no_test_table_howto9.php
index 23f5986d..d71ad731 100644
--- a/Examples/examples_tables/no_test_table_howto9.php
+++ b/Examples/examples_tables/no_test_table_howto9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_mex0.php b/Examples/examples_tables/no_test_table_mex0.php
index 9bc76a27..2da98f54 100644
--- a/Examples/examples_tables/no_test_table_mex0.php
+++ b/Examples/examples_tables/no_test_table_mex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_mex00.php b/Examples/examples_tables/no_test_table_mex00.php
index 618b3107..49a04460 100644
--- a/Examples/examples_tables/no_test_table_mex00.php
+++ b/Examples/examples_tables/no_test_table_mex00.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_mex1.php b/Examples/examples_tables/no_test_table_mex1.php
index 023b6920..b1f8a63d 100644
--- a/Examples/examples_tables/no_test_table_mex1.php
+++ b/Examples/examples_tables/no_test_table_mex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_mex2.php b/Examples/examples_tables/no_test_table_mex2.php
index 9714c1d1..7b753501 100644
--- a/Examples/examples_tables/no_test_table_mex2.php
+++ b/Examples/examples_tables/no_test_table_mex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_mex3.php b/Examples/examples_tables/no_test_table_mex3.php
index b22e028c..aba2d026 100644
--- a/Examples/examples_tables/no_test_table_mex3.php
+++ b/Examples/examples_tables/no_test_table_mex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_vtext.php b/Examples/examples_tables/no_test_table_vtext.php
index 80df706e..dc4ec91d 100644
--- a/Examples/examples_tables/no_test_table_vtext.php
+++ b/Examples/examples_tables/no_test_table_vtext.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_table_vtext_ex1.php b/Examples/examples_tables/no_test_table_vtext_ex1.php
index b6d56a11..69515d0d 100644
--- a/Examples/examples_tables/no_test_table_vtext_ex1.php
+++ b/Examples/examples_tables/no_test_table_vtext_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_tablebarex1.php b/Examples/examples_tables/no_test_tablebarex1.php
index 92a4b7eb..e0bb40d5 100644
--- a/Examples/examples_tables/no_test_tablebarex1.php
+++ b/Examples/examples_tables/no_test_tablebarex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 include '../jpgraph.php';
 include '../jpgraph_bar.php';
 include '../jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_tableex00.php b/Examples/examples_tables/no_test_tableex00.php
index b721fa3a..d606c8a1 100644
--- a/Examples/examples_tables/no_test_tableex00.php
+++ b/Examples/examples_tables/no_test_tableex00.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_tables/no_test_tableex01.php b/Examples/examples_tables/no_test_tableex01.php
index 17a06510..ef9d0746 100644
--- a/Examples/examples_tables/no_test_tableex01.php
+++ b/Examples/examples_tables/no_test_tableex01.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_tableex02.php b/Examples/examples_tables/no_test_tableex02.php
index f11765fb..cae4c024 100644
--- a/Examples/examples_tables/no_test_tableex02.php
+++ b/Examples/examples_tables/no_test_tableex02.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 require_once 'jpgraph/jpgraph_canvas.php';
diff --git a/Examples/examples_tables/no_test_tableex03.php b/Examples/examples_tables/no_test_tableex03.php
index 6bb38b6c..15fa403f 100644
--- a/Examples/examples_tables/no_test_tableex03.php
+++ b/Examples/examples_tables/no_test_tableex03.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_tableex04.php b/Examples/examples_tables/no_test_tableex04.php
index d9de5156..5718a23c 100644
--- a/Examples/examples_tables/no_test_tableex04.php
+++ b/Examples/examples_tables/no_test_tableex04.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_tables/no_test_tableex05.php b/Examples/examples_tables/no_test_tableex05.php
index 7f76a361..e113be65 100644
--- a/Examples/examples_tables/no_test_tableex05.php
+++ b/Examples/examples_tables/no_test_tableex05.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 require_once 'jpgraph/jpgraph_canvas.php';
 require_once 'jpgraph/jpgraph_table.php';
diff --git a/Examples/examples_theme/aqua_example.php b/Examples/examples_theme/aqua_example.php
index 276b4ddf..79a039a8 100644
--- a/Examples/examples_theme/aqua_example.php
+++ b/Examples/examples_theme/aqua_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 
 use Amenadiel\JpGraph\Graph;
diff --git a/Examples/examples_theme/no_test_fusion_example.php b/Examples/examples_theme/no_test_fusion_example.php
index c1352e6a..ef4192f0 100644
--- a/Examples/examples_theme/no_test_fusion_example.php
+++ b/Examples/examples_theme/no_test_fusion_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_green_example.php b/Examples/examples_theme/no_test_green_example.php
index a6b0c962..1eeef001 100644
--- a/Examples/examples_theme/no_test_green_example.php
+++ b/Examples/examples_theme/no_test_green_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_ocean_example.php b/Examples/examples_theme/no_test_ocean_example.php
index 72123d08..7b28c8d8 100644
--- a/Examples/examples_theme/no_test_ocean_example.php
+++ b/Examples/examples_theme/no_test_ocean_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_orange_example.php b/Examples/examples_theme/no_test_orange_example.php
index 85059e97..3450e1d3 100644
--- a/Examples/examples_theme/no_test_orange_example.php
+++ b/Examples/examples_theme/no_test_orange_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_pastel_example.php b/Examples/examples_theme/no_test_pastel_example.php
index 424e3c78..e38b2c7b 100644
--- a/Examples/examples_theme/no_test_pastel_example.php
+++ b/Examples/examples_theme/no_test_pastel_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_rose_example.php b/Examples/examples_theme/no_test_rose_example.php
index 58167b6b..d5e53b9d 100644
--- a/Examples/examples_theme/no_test_rose_example.php
+++ b/Examples/examples_theme/no_test_rose_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_softy_example.php b/Examples/examples_theme/no_test_softy_example.php
index f25d3552..fab1e81b 100644
--- a/Examples/examples_theme/no_test_softy_example.php
+++ b/Examples/examples_theme/no_test_softy_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_theme_example.php b/Examples/examples_theme/no_test_theme_example.php
index b77df88e..84484ed2 100644
--- a/Examples/examples_theme/no_test_theme_example.php
+++ b/Examples/examples_theme/no_test_theme_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_universal_example.php b/Examples/examples_theme/no_test_universal_example.php
index e7786077..649e1e1b 100644
--- a/Examples/examples_theme/no_test_universal_example.php
+++ b/Examples/examples_theme/no_test_universal_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_theme/no_test_vivid_example.php b/Examples/examples_theme/no_test_vivid_example.php
index d00a0afe..a0b121e2 100644
--- a/Examples/examples_theme/no_test_vivid_example.php
+++ b/Examples/examples_theme/no_test_vivid_example.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 
diff --git a/Examples/examples_tick/manualtickex2.php b/Examples/examples_tick/manualtickex2.php
index 347b257c..2f57f519 100644
--- a/Examples/examples_tick/manualtickex2.php
+++ b/Examples/examples_tick/manualtickex2.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_tick/manualtickex3.php b/Examples/examples_tick/manualtickex3.php
index ea014088..4bade0ac 100644
--- a/Examples/examples_tick/manualtickex3.php
+++ b/Examples/examples_tick/manualtickex3.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_tick/manualtickex4.php b/Examples/examples_tick/manualtickex4.php
index 88679ce8..33a8a9f9 100644
--- a/Examples/examples_tick/manualtickex4.php
+++ b/Examples/examples_tick/manualtickex4.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_tick/no_test_manualtickex1.php b/Examples/examples_tick/no_test_manualtickex1.php
index 61f64a7e..bd546808 100644
--- a/Examples/examples_tick/no_test_manualtickex1.php
+++ b/Examples/examples_tick/no_test_manualtickex1.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_tick/no_test_manualtickex1a.php b/Examples/examples_tick/no_test_manualtickex1a.php
index 61f64a7e..bd546808 100644
--- a/Examples/examples_tick/no_test_manualtickex1a.php
+++ b/Examples/examples_tick/no_test_manualtickex1a.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //
diff --git a/Examples/examples_windrose/no_test_windrose_ex5.php b/Examples/examples_windrose/no_test_windrose_ex5.php
index 8b0437e2..8d46ac83 100644
--- a/Examples/examples_windrose/no_test_windrose_ex5.php
+++ b/Examples/examples_windrose/no_test_windrose_ex5.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/no_test_windrose_ex9.1.php b/Examples/examples_windrose/no_test_windrose_ex9.1.php
index 99ba8550..bd0a97c3 100644
--- a/Examples/examples_windrose/no_test_windrose_ex9.1.php
+++ b/Examples/examples_windrose/no_test_windrose_ex9.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/no_test_windrose_icon_ex1.php b/Examples/examples_windrose/no_test_windrose_icon_ex1.php
index 25e70c4c..52cdd4d4 100644
--- a/Examples/examples_windrose/no_test_windrose_icon_ex1.php
+++ b/Examples/examples_windrose/no_test_windrose_icon_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/no_test_windrose_layout_ex0.php b/Examples/examples_windrose/no_test_windrose_layout_ex0.php
index 33feb65c..11e4bae5 100644
--- a/Examples/examples_windrose/no_test_windrose_layout_ex0.php
+++ b/Examples/examples_windrose/no_test_windrose_layout_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/no_test_windrose_layout_ex1.php b/Examples/examples_windrose/no_test_windrose_layout_ex1.php
index 5941c473..0066f4f1 100644
--- a/Examples/examples_windrose/no_test_windrose_layout_ex1.php
+++ b/Examples/examples_windrose/no_test_windrose_layout_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_2plots_ex1.php b/Examples/examples_windrose/windrose_2plots_ex1.php
index 3bcf5c3a..e3d5c990 100644
--- a/Examples/examples_windrose/windrose_2plots_ex1.php
+++ b/Examples/examples_windrose/windrose_2plots_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_bgimg_ex1.php b/Examples/examples_windrose/windrose_bgimg_ex1.php
index 4f95f8b4..5d96e84c 100644
--- a/Examples/examples_windrose/windrose_bgimg_ex1.php
+++ b/Examples/examples_windrose/windrose_bgimg_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex0.php b/Examples/examples_windrose/windrose_ex0.php
index 0e68c93a..40091813 100644
--- a/Examples/examples_windrose/windrose_ex0.php
+++ b/Examples/examples_windrose/windrose_ex0.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex1.php b/Examples/examples_windrose/windrose_ex1.php
index 1f19c6e1..0f2825ba 100644
--- a/Examples/examples_windrose/windrose_ex1.php
+++ b/Examples/examples_windrose/windrose_ex1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex1b.php b/Examples/examples_windrose/windrose_ex1b.php
index 1c65208b..5015fa3e 100644
--- a/Examples/examples_windrose/windrose_ex1b.php
+++ b/Examples/examples_windrose/windrose_ex1b.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex2.1.php b/Examples/examples_windrose/windrose_ex2.1.php
index b271cceb..9ab8eb9e 100644
--- a/Examples/examples_windrose/windrose_ex2.1.php
+++ b/Examples/examples_windrose/windrose_ex2.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex2.php b/Examples/examples_windrose/windrose_ex2.php
index 43bca667..4bc15905 100644
--- a/Examples/examples_windrose/windrose_ex2.php
+++ b/Examples/examples_windrose/windrose_ex2.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex3.php b/Examples/examples_windrose/windrose_ex3.php
index 741ed61f..e684f515 100644
--- a/Examples/examples_windrose/windrose_ex3.php
+++ b/Examples/examples_windrose/windrose_ex3.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex4.php b/Examples/examples_windrose/windrose_ex4.php
index f1f2c87e..645ffba3 100644
--- a/Examples/examples_windrose/windrose_ex4.php
+++ b/Examples/examples_windrose/windrose_ex4.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex6.1.php b/Examples/examples_windrose/windrose_ex6.1.php
index e0400b8a..bd6977fa 100644
--- a/Examples/examples_windrose/windrose_ex6.1.php
+++ b/Examples/examples_windrose/windrose_ex6.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex6.php b/Examples/examples_windrose/windrose_ex6.php
index ac0da4ca..d421dc6c 100644
--- a/Examples/examples_windrose/windrose_ex6.php
+++ b/Examples/examples_windrose/windrose_ex6.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex7.1.php b/Examples/examples_windrose/windrose_ex7.1.php
index adc7c117..8bf9a569 100644
--- a/Examples/examples_windrose/windrose_ex7.1.php
+++ b/Examples/examples_windrose/windrose_ex7.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex7.php b/Examples/examples_windrose/windrose_ex7.php
index 7c95b8af..a3a29ff5 100644
--- a/Examples/examples_windrose/windrose_ex7.php
+++ b/Examples/examples_windrose/windrose_ex7.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex8.1.php b/Examples/examples_windrose/windrose_ex8.1.php
index bb149fee..7b51e011 100644
--- a/Examples/examples_windrose/windrose_ex8.1.php
+++ b/Examples/examples_windrose/windrose_ex8.1.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex8.php b/Examples/examples_windrose/windrose_ex8.php
index d2e53634..a9b898ce 100644
--- a/Examples/examples_windrose/windrose_ex8.php
+++ b/Examples/examples_windrose/windrose_ex8.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/examples_windrose/windrose_ex9.php b/Examples/examples_windrose/windrose_ex9.php
index 0e3b8f01..f92b48d3 100644
--- a/Examples/examples_windrose/windrose_ex9.php
+++ b/Examples/examples_windrose/windrose_ex9.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once __DIR__ . '/../../src/config.inc.php';
 use Amenadiel\JpGraph\Graph;
 use Amenadiel\JpGraph\Plot;
diff --git a/Examples/listallflags.php b/Examples/listallflags.php
index 551d0676..e50cd2ef 100644
--- a/Examples/listallflags.php
+++ b/Examples/listallflags.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // $Id: listallflags.php,v 1.1.2.1 2003/06/29 15:28:12 aditus Exp $
diff --git a/Examples/listallflags_helper.php b/Examples/listallflags_helper.php
index 46297981..edca6ee5 100644
--- a/Examples/listallflags_helper.php
+++ b/Examples/listallflags_helper.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 require_once 'jpgraph/jpgraph.php';
 require_once 'jpgraph/jpgraph_flags.php';
 
diff --git a/Examples/show-source.php b/Examples/show-source.php
index 2ac0e716..3f133eac 100644
--- a/Examples/show-source.php
+++ b/Examples/show-source.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 if (!isset($_GET['target'])) {
     $_GET['target'] = 'axislabelbkgex01.php';
 }
diff --git a/Examples/testsuit.php b/Examples/testsuit.php
index e8c69639..49bcf281 100644
--- a/Examples/testsuit.php
+++ b/Examples/testsuit.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 //=======================================================================
diff --git a/README.3.5.md b/README.3.5.md
new file mode 100644
index 00000000..5dc2b05c
--- /dev/null
+++ b/README.3.5.md
@@ -0,0 +1,68 @@
+# README FOR JPGRAPH 3.5.x
+
+This package contains the JpGraph PHP library Pro version 3.5.x
+
+The library is Copyright (C) 2000-2010 Asial Corporatoin and
+released under dual license QPL 1.0 for open source and educational
+use and JpGraph Professional License for commercial use.
+
+Please see full license details at
+http://jpgraph.net/pro/
+http://jpgraph.net/download/
+
+-  ***
+-  PHP4 IS NOT SUPPORTED IN 2.x or 3.x SERIES
+-  ***
+
+## Requirements:
+
+Miminum:
+
+-  PHP 5.1.0 or higher
+-  GD 2.0.28 or higher
+   Note: Earlier versions might work but is unsupported.
+
+Recommended:
+
+-  > = PHP 5.2.0
+-  PHP Builtin GD library
+
+## Installation
+
+1. Make sure that the PHP version is compatible with the stated
+   requirements and that the PHP installation has support for
+   the GD library. Please run phpinfo() to check if GD library
+   is supported in the installation.
+   If the GD library doesn't seem to be installed
+   please consult the PHP manual under section "Image" for
+   instructions on where to find this library. Please refer to
+   the manual section "Verifying your PHP installation"
+
+2. Unzip and copy the files to a directory of your choice where Your
+   httpd sever can access them.
+   For a global site installation you should copy the files to
+   somewhere in the PHP search path.
+
+3. Check that the default directory paths in jpg-config.inc.php
+   for cache directory and TTF directory suits your installation.
+   Note1: The default directories are different depending on if
+   the library is running on Windows or UNIX.
+   Note2: Apache/PHP must have write permission to your cache
+   directory if you enable the cache feature. By default the cache
+   is disabled.
+
+## Documentation
+
+The installation includes HTML documentation and reference guide for the
+library. The portal page for all documentation is
+<YOUR-INSTALLATION-DIRECTORY>/docs/index.html
+
+## Bug reports and suggestions
+
+Should be reported using the contact form at
+
+http://jpgraph.net/contact/
+
+## License
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph?ref=badge_large)
diff --git a/README.md b/README.md
index a855580f..e813a559 100644
--- a/README.md
+++ b/README.md
@@ -1,161 +1,92 @@
-## JPGRAPH v3.6.15, Community Edition
+## JPGRAPH v4.0.0 Community Edition
+
+You're seeing the README for version ^4, which requires PHP v7.0 or newer. If you need to run under PHP 5.6, please check [release v3.6](https://github.com/HuasoFoundries/jpgraph/tree/v3.6.21)
 
 [![Packagist](https://img.shields.io/packagist/dm/amenadiel/jpgraph.svg)](https://packagist.org/packages/amenadiel/jpgraph) [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph?ref=badge_shield)
 
-[![Code Climate](https://codeclimate.com/github/HuasoFoundries/jpgraph/badges/gpa.svg)](https://codeclimate.com/github/HuasoFoundries/jpgraph) 
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/1a7ea0cac1d84bc79545c9f6ff85cd25)](https://www.codacy.com/app/amenadiel/jpgraph?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=HuasoFoundries/jpgraph&amp;utm_campaign=Badge_Grade) 
-[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/?branch=master) 
-[![Build Status](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/badges/build.png?b=master)](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/build-status/master) 
-[![StyleCI](https://styleci.io/repos/39590412/shield?branch=master)](https://styleci.io/repos/39590412) 
-[![Code Coverage](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/?branch=master) 
+[![Code Climate](https://codeclimate.com/github/HuasoFoundries/jpgraph/badges/gpa.svg)](https://codeclimate.com/github/HuasoFoundries/jpgraph)
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/1a7ea0cac1d84bc79545c9f6ff85cd25)](https://www.codacy.com/app/amenadiel/jpgraph?utm_source=github.com&utm_medium=referral&utm_content=HuasoFoundries/jpgraph&utm_campaign=Badge_Grade)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/?branch=master)
+[![Build Status](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/badges/build.png?b=master)](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/build-status/master)
+[![StyleCI](https://styleci.io/repos/39590412/shield?branch=master)](https://styleci.io/repos/39590412)
+[![Code Coverage](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/HuasoFoundries/jpgraph/?branch=master)
 [![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph.svg?type=shield)](https://app.fossa.io/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph?ref=badge_shield)
 
-This is an unnoficial refactor of [JpGraph](http://jpgraph.net/) with thefollowing differences:
-- the app was fully refactored adding namespaces, proper folder hierarchy, separating each class in its own file and stripping the use of `require` and `include` to the bare minimum
-- dropping support for PHP < 5.6. 
-- it provides full composer compatibility
-- it has PSR-4 autoloading
-- it makes requirement checks so you can't go wrong
-- it has release tags, to let `composer install` use your cached packages instead of pulling from github every time
-- I stripped the docs because they are useless weight in a dependency. [You can find them here](http://jpgraph.net/doc/)
-- The Examples folder were moved upwards, althought they are now in categories. Not all of them work at this point
-- Examples pointing to features not present in the free tool were stripped from said folder (e.g. Barcodes)
-- If the chosen font isn't found, it falls back to existing fonts instead of crashing
-- If you try to use antialiasing functions not present in your current GD installation, it disables them instead of crashing
+For a long time, [JpGraph](http://jpgraph.net/) got stalled at version 3.5.x (see its [README](README.3.5.md)), so we decided to refactor and release a **Community Edition** with a few improvements:
+
+-  The app was fully refactored adding namespaces, proper folder hierarchy, separating each class in its own file and stripping the use of `require` and `include` to the bare minimum
+-  It requires PHP 7.0 or newer
+-  it provides full composer compatibility
+-  it has PSR-4 autoloading
+-  it makes requirement checks so you can't go wrong
+-  it has release tags, to let `composer install` use your cached packages instead of pulling from github every time
+-  I stripped the docs because they are useless weight in a dependency. [You can find them here](http://jpgraph.net/doc/)
+-  The Examples folder were moved upwards, althought they are now in categories. Not all of them work at this point
+-  Examples pointing to features not present in the free tool were stripped from said folder (e.g. Barcodes)
+-  If the chosen font isn't found, it falls back to existing fonts instead of crashing
+-  If you try to use antialiasing functions not present in your current GD installation, it disables them instead of crashing
 
 ## How to install
 
 Using composer
 
 ```sh
-composer require amenadiel/jpgraph:^3.6
+composer require amenadiel/jpgraph:^4
 ```
 
 ## How to use
 
-See the [examples folder](https://github.com/amenadiel/jpgraph/tree/master/Examples) for working samples. 
+See the [examples folder](https://github.com/amenadiel/jpgraph/tree/master/Examples) for working samples.
 
 The examples work the same way you should use this library:
 
-   - run `composer install`
+-  run `composer install`
 
-   - require `vendor/autoload.php` it the top of your script
+-  require `vendor/autoload.php` it the top of your script
 
-   - generate a graph with a snippet like the following
+-  generate a graph with a snippet like the following
 
-   ```php
-      require_once './vendor/autoload.php';
-      use Amenadiel\JpGraph\Graph;
-      use Amenadiel\JpGraph\Plot;
+```php
+   require_once './vendor/autoload.php';
+   use Amenadiel\JpGraph\Graph;
+   use Amenadiel\JpGraph\Plot;
 
-      // Create the Pie Graph.
-      $graph = new Graph\PieGraph(350, 250);
-      $graph->title->Set("A Simple Pie Plot");
-      $graph->SetBox(true);
+   // Create the Pie Graph.
+   $graph = new Graph\PieGraph(350, 250);
+   $graph->title->Set("A Simple Pie Plot");
+   $graph->SetBox(true);
 
-      $data = array(40, 21, 17, 14, 23);
-      $p1   = new Plot\PiePlot($data);
-      $p1->ShowBorder();
-      $p1->SetColor('black');
-      $p1->SetSliceColors(array('#1E90FF', '#2E8B57', '#ADFF2F', '#DC143C', '#BA55D3'));
+   $data = array(40, 21, 17, 14, 23);
+   $p1   = new Plot\PiePlot($data);
+   $p1->ShowBorder();
+   $p1->SetColor('black');
+   $p1->SetSliceColors(array('#1E90FF', '#2E8B57', '#ADFF2F', '#DC143C', '#BA55D3'));
 
-      $graph->Add($p1);
-      $graph->Stroke();
-   ```
+   $graph->Add($p1);
+   $graph->Stroke();
+```
 
-   - **important** always instance your graph (of any kind) before creating its contents. This will in turn load all needed constants to the global scope.
+-  **important** always instance your graph (of any kind) before creating its contents. This will in turn load all needed constants to the global scope.
 
 See the examples working by performing the following steps:
 
- - run `composer install`
- - run `make start` **or** `php -S localhost:8000 -t Examples`
- - Open your browser at http://localhost:8000
-
+-  run `composer install`
+-  run `make start` **or** `php -S localhost:8000 -t Examples`
+-  Open your browser at http://localhost:8000
 
 ### Change the config
 
-You can override some configs set on [config.inc.php](src/config.inc.php) by creating a `.env` file in your project root. 
+You can override some configs set on [config.inc.php](src/config.inc.php) by creating a `.env` file in your project root.
 See [.env.example](.env.example) as a reference.
 
-
 ### Wishlist
 
-- Get all the examples working (half of them have yet to be transformed from the old code to the new PSR-4 format)
-- Add more tests (We need to test more classes and methods besides the ones in the examples, as well as perform more assetions on the current tests)
-- Add alternative use of [imagick](http://php.net/manual/en/imagick.setup.php) 
-
-
-
+-  Get all the examples working (half of them have yet to be transformed from the old code to the new PSR-4 format)
+-  Add more tests (We need to test more classes and methods besides the ones in the examples, as well as perform more assetions on the current tests)
+-  Add alternative use of [imagick](http://php.net/manual/en/imagick.setup.php)
 
 ![jpgraph_logo](https://raw.githubusercontent.com/HuasoFoundries/jpgraph/master/jpgraph_logo.jpg)
 
-README FOR JPGRAPH 3.5.x
-=========================
-
-This package contains the JpGraph PHP library Pro version 3.5.x
-
-The library is Copyright (C) 2000-2010 Asial Corporatoin and
-released under dual license QPL 1.0 for open source and educational
-use and JpGraph Professional License for commercial use. 
-
-Please see full license details at 
-http://jpgraph.net/pro/
-http://jpgraph.net/download/
-
-* --------------------------------------------------------------------
-* PHP4 IS NOT SUPPORTED IN 2.x or 3.x SERIES
-* --------------------------------------------------------------------
-			
-Requirements:
--------------
-Miminum:
-* PHP 5.1.0 or higher 
-* GD 2.0.28 or higher
-Note: Earlier versions might work but is unsupported.
-
-Recommended:
-* >= PHP 5.2.0
-* PHP Builtin GD library
-
-Installation
-------------
-1. Make sure that the PHP version is compatible with the stated 
-   requirements and that the PHP installation has support for 
-   the GD library. Please run phpinfo() to check if GD library 
-   is supported in the installation. 
-   If the GD library doesn't seem to be installed 
-   please consult the PHP manual under section "Image" for
-   instructions on where to find this library. Please refer to
-   the manual section "Verifying your PHP installation"
-   
-2. Unzip and copy the files to a directory of your choice where Your
-   httpd sever can access them. 
-   For a global site installation you should copy the files to 
-   somewhere in the PHP search path. 
-
-3. Check that the default directory paths in jpg-config.inc.php
-   for cache directory and TTF directory suits your installation. 
-   Note1: The default directories are different depending on if
-   the library is running on Windows or UNIX.
-   Note2: Apache/PHP must have write permission to your cache 
-   directory if you enable the cache feature. By default the cache
-   is disabled.
-   
-
-Documentation
--------------
-The installation includes HTML documentation and reference guide for the
-library. The portal page for all documentation is
-<YOUR-INSTALLATION-DIRECTORY>/docs/index.html
-
-
-Bug reports and suggestions
----------------------------
-Should be reported using the contact form at
-
-http://jpgraph.net/contact/
-
-
-
 ## License
-[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph?ref=badge_large)
\ No newline at end of file
+
+[![FOSSA Status](https://app.fossa.io/api/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph.svg?type=large)](https://app.fossa.io/projects/git%2Bgithub.com%2FHuasoFoundries%2Fjpgraph?ref=badge_large)
diff --git a/composer.json b/composer.json
index 39674997..ad326ff2 100644
--- a/composer.json
+++ b/composer.json
@@ -2,20 +2,23 @@
     "name": "amenadiel/jpgraph",
     "type": "library",
     "description": "jpGraph, library to make graphs and charts",
-    "version": "3.6.21",
+    "version": "4.0.0",
     "keywords": ["graph", "chart", "pie", "jpgraph", "data"],
     "homepage": "http://jpgraph.net/",
     "license": "QPL-1.0",
 
-    "support": {
+    "support":
+    {
         "issues": "https://github.com/huasofoundries/jpgraph/issues"
     },
-    "require": {
-        "php": ">=5.6.0",
+    "require":
+    {
+        "php": ">=7.0.0",
         "ext-gd": "*",
-        "symfony/dotenv": "~3.4"
+        "symfony/dotenv": "~4.2"
     },
-    "require-dev": {
+    "require-dev":
+    {
         "ext-xdebug": "*",
         "friendsofphp/php-cs-fixer": "^2.4",
         "phpunit/phpunit": "^6",
@@ -24,8 +27,10 @@
         "kint-php/kint": "^2.2",
         "php-console/php-console": "^3.1"
     },
-    "autoload": {
-        "psr-4": {
+    "autoload":
+    {
+        "psr-4":
+        {
             "Amenadiel\\JpGraph\\": "src/",
             "Amenadiel\\JpGraph\\Graph\\": "src/graph",
             "Amenadiel\\JpGraph\\Image\\": "src/image",
@@ -34,5 +39,9 @@
             "Amenadiel\\JpGraph\\Themes\\": "src/themes",
             "Amenadiel\\JpGraph\\Util\\": "src/util"
         }
+    },
+    "scripts":
+    {
+        "start": "php -S localhost:8000 -t Examples"
     }
-}
+}
\ No newline at end of file
diff --git a/composer.lock b/composer.lock
index 16ef457c..b0271d9a 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,32 +4,32 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "a7b09c696aa8710ea879e7f62ffbc141",
+    "content-hash": "803d13b4ef9730e12fc61342ab54d7c5",
     "packages": [
         {
             "name": "symfony/dotenv",
-            "version": "v3.4.17",
+            "version": "v4.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dotenv.git",
-                "reference": "fcc8c8c73899e65ec528aac439c49e7929cdb87b"
+                "reference": "36e4e4750a88f52a5542bd8a54a947cb57039ece"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dotenv/zipball/fcc8c8c73899e65ec528aac439c49e7929cdb87b",
-                "reference": "fcc8c8c73899e65ec528aac439c49e7929cdb87b",
+                "url": "https://api.github.com/repos/symfony/dotenv/zipball/36e4e4750a88f52a5542bd8a54a947cb57039ece",
+                "reference": "36e4e4750a88f52a5542bd8a54a947cb57039ece",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.5.9|>=7.0.8"
+                "php": "^7.1.3"
             },
             "require-dev": {
-                "symfony/process": "~3.2|~4.0"
+                "symfony/process": "~3.4|~4.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "3.4-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -61,7 +61,7 @@
                 "env",
                 "environment"
             ],
-            "time": "2018-07-26T11:19:56+00:00"
+            "time": "2019-01-03T09:07:35+00:00"
         }
     ],
     "packages-dev": [
@@ -217,21 +217,21 @@
         },
         {
             "name": "codeception/phpunit-wrapper",
-            "version": "6.0.12",
+            "version": "6.5.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Codeception/phpunit-wrapper.git",
-                "reference": "de922c760dfddf8a33c4a066efcd0cd93576d957"
+                "reference": "d78f9eb9c4300a5924cc27dee03e8c1a96fcf5f3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Codeception/phpunit-wrapper/zipball/de922c760dfddf8a33c4a066efcd0cd93576d957",
-                "reference": "de922c760dfddf8a33c4a066efcd0cd93576d957",
+                "url": "https://api.github.com/repos/Codeception/phpunit-wrapper/zipball/d78f9eb9c4300a5924cc27dee03e8c1a96fcf5f3",
+                "reference": "d78f9eb9c4300a5924cc27dee03e8c1a96fcf5f3",
                 "shasum": ""
             },
             "require": {
                 "phpunit/php-code-coverage": ">=4.0.4 <6.0",
-                "phpunit/phpunit": ">=5.7.27 <7.0",
+                "phpunit/phpunit": ">=6.5.13 <7.0",
                 "sebastian/comparator": ">=1.2.4 <3.0",
                 "sebastian/diff": ">=1.4 <4.0"
             },
@@ -259,7 +259,7 @@
                 }
             ],
             "description": "PHPUnit classes used by Codeception",
-            "time": "2018-09-12T20:19:47+00:00"
+            "time": "2019-01-13T10:34:55+00:00"
         },
         {
             "name": "codeception/stub",
@@ -355,16 +355,16 @@
         },
         {
             "name": "composer/xdebug-handler",
-            "version": "1.3.0",
+            "version": "1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/xdebug-handler.git",
-                "reference": "b8e9745fb9b06ea6664d8872c4505fb16df4611c"
+                "reference": "dc523135366eb68f22268d069ea7749486458562"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/b8e9745fb9b06ea6664d8872c4505fb16df4611c",
-                "reference": "b8e9745fb9b06ea6664d8872c4505fb16df4611c",
+                "url": "https://api.github.com/repos/composer/xdebug-handler/zipball/dc523135366eb68f22268d069ea7749486458562",
+                "reference": "dc523135366eb68f22268d069ea7749486458562",
                 "shasum": ""
             },
             "require": {
@@ -395,7 +395,7 @@
                 "Xdebug",
                 "performance"
             ],
-            "time": "2018-08-31T19:07:57+00:00"
+            "time": "2018-11-29T10:59:02+00:00"
         },
         {
             "name": "doctrine/annotations",
@@ -635,16 +635,16 @@
         },
         {
             "name": "friendsofphp/php-cs-fixer",
-            "version": "v2.13.0",
+            "version": "v2.14.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/FriendsOfPHP/PHP-CS-Fixer.git",
-                "reference": "7136aa4e0c5f912e8af82383775460d906168a10"
+                "reference": "b788ea0af899cedc8114dca7db119c93b6685da2"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/7136aa4e0c5f912e8af82383775460d906168a10",
-                "reference": "7136aa4e0c5f912e8af82383775460d906168a10",
+                "url": "https://api.github.com/repos/FriendsOfPHP/PHP-CS-Fixer/zipball/b788ea0af899cedc8114dca7db119c93b6685da2",
+                "reference": "b788ea0af899cedc8114dca7db119c93b6685da2",
                 "shasum": ""
             },
             "require": {
@@ -653,9 +653,9 @@
                 "doctrine/annotations": "^1.2",
                 "ext-json": "*",
                 "ext-tokenizer": "*",
-                "php": "^5.6 || >=7.0 <7.3",
+                "php": "^5.6 || ^7.0",
                 "php-cs-fixer/diff": "^1.3",
-                "symfony/console": "^3.2 || ^4.0",
+                "symfony/console": "^3.4.17 || ^4.1.6",
                 "symfony/event-dispatcher": "^3.0 || ^4.0",
                 "symfony/filesystem": "^3.0 || ^4.0",
                 "symfony/finder": "^3.0 || ^4.0",
@@ -671,7 +671,7 @@
             "require-dev": {
                 "johnkary/phpunit-speedtrap": "^1.1 || ^2.0 || ^3.0",
                 "justinrainbow/json-schema": "^5.0",
-                "keradus/cli-executor": "^1.1",
+                "keradus/cli-executor": "^1.2",
                 "mikey179/vfsstream": "^1.6",
                 "php-coveralls/php-coveralls": "^2.1",
                 "php-cs-fixer/accessible-object": "^1.0",
@@ -693,7 +693,7 @@
             "type": "application",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.13-dev"
+                    "dev-master": "2.14-dev"
                 }
             },
             "autoload": {
@@ -727,7 +727,7 @@
                 }
             ],
             "description": "A tool to automatically fix PHP code style",
-            "time": "2018-08-23T13:15:44+00:00"
+            "time": "2019-01-04T18:29:47+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
@@ -847,32 +847,33 @@
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "1.4.2",
+            "version": "1.5.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c"
+                "reference": "9f83dded91781a01c63574e387eaa769be769115"
             },
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-                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/1e24b0c4a56d55aaf368763a06c6d1c7d3194934",
-                "reference": "1e24b0c4a56d55aaf368763a06c6d1c7d3194934",
+                "url": "https://api.github.com/repos/symfony/polyfill-php70/zipball/6b88000cdd431cd2e940caa2cb569201f3f84224",
+                "reference": "6b88000cdd431cd2e940caa2cb569201f3f84224",
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             },
             "require": {
@@ -3231,20 +3343,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2018-08-06T14:22:27+00:00"
+            "time": "2018-09-21T06:26:08+00:00"
         },
         {
             "name": "symfony/polyfill-php72",
-            "version": "v1.9.0",
+            "version": "v1.10.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php72.git",
-                "reference": "95c50420b0baed23852452a7f0c7b527303ed5ae"
+                "reference": "9050816e2ca34a8e916c3a0ae8b9c2fccf68b631"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/95c50420b0baed23852452a7f0c7b527303ed5ae",
-                "reference": "95c50420b0baed23852452a7f0c7b527303ed5ae",
+                "url": "https://api.github.com/repos/symfony/polyfill-php72/zipball/9050816e2ca34a8e916c3a0ae8b9c2fccf68b631",
+                "reference": "9050816e2ca34a8e916c3a0ae8b9c2fccf68b631",
                 "shasum": ""
             },
             "require": {
@@ -3286,20 +3398,20 @@
                 "portable",
                 "shim"
             ],
-            "time": "2018-08-06T14:22:27+00:00"
+            "time": "2018-09-21T13:07:52+00:00"
         },
         {
             "name": "symfony/process",
-            "version": "v4.1.6",
+            "version": "v4.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/process.git",
-                "reference": "ee33c0322a8fee0855afcc11fff81e6b1011b529"
+                "reference": "ea043ab5d8ed13b467a9087d81cb876aee7f689a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/process/zipball/ee33c0322a8fee0855afcc11fff81e6b1011b529",
-                "reference": "ee33c0322a8fee0855afcc11fff81e6b1011b529",
+                "url": "https://api.github.com/repos/symfony/process/zipball/ea043ab5d8ed13b467a9087d81cb876aee7f689a",
+                "reference": "ea043ab5d8ed13b467a9087d81cb876aee7f689a",
                 "shasum": ""
             },
             "require": {
@@ -3308,7 +3420,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -3335,29 +3447,30 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "https://symfony.com",
-            "time": "2018-10-02T12:40:59+00:00"
+            "time": "2019-01-03T14:48:52+00:00"
         },
         {
             "name": "symfony/stopwatch",
-            "version": "v4.1.6",
+            "version": "v4.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/stopwatch.git",
-                "reference": "5bfc064125b73ff81229e19381ce1c34d3416f4b"
+                "reference": "af62b35760fc92c8dbdce659b4eebdfe0e6a0472"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/5bfc064125b73ff81229e19381ce1c34d3416f4b",
-                "reference": "5bfc064125b73ff81229e19381ce1c34d3416f4b",
+                "url": "https://api.github.com/repos/symfony/stopwatch/zipball/af62b35760fc92c8dbdce659b4eebdfe0e6a0472",
+                "reference": "af62b35760fc92c8dbdce659b4eebdfe0e6a0472",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1.3"
+                "php": "^7.1.3",
+                "symfony/contracts": "^1.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -3384,20 +3497,20 @@
             ],
             "description": "Symfony Stopwatch Component",
             "homepage": "https://symfony.com",
-            "time": "2018-10-02T12:40:59+00:00"
+            "time": "2019-01-03T09:07:35+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v4.1.6",
+            "version": "v4.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "367e689b2fdc19965be435337b50bc8adf2746c9"
+                "reference": "d0aa6c0ea484087927b49fd513383a7d36190ca6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/367e689b2fdc19965be435337b50bc8adf2746c9",
-                "reference": "367e689b2fdc19965be435337b50bc8adf2746c9",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/d0aa6c0ea484087927b49fd513383a7d36190ca6",
+                "reference": "d0aa6c0ea484087927b49fd513383a7d36190ca6",
                 "shasum": ""
             },
             "require": {
@@ -3416,7 +3529,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "4.1-dev"
+                    "dev-master": "4.2-dev"
                 }
             },
             "autoload": {
@@ -3443,7 +3556,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2018-10-02T16:36:10+00:00"
+            "time": "2019-01-03T09:07:35+00:00"
         },
         {
             "name": "theseer/tokenizer",
@@ -3487,20 +3600,21 @@
         },
         {
             "name": "webmozart/assert",
-            "version": "1.3.0",
+            "version": "1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
+                "reference": "83e253c8e0be5b0257b881e1827274667c5c17a9"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
-                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/83e253c8e0be5b0257b881e1827274667c5c17a9",
+                "reference": "83e253c8e0be5b0257b881e1827274667c5c17a9",
                 "shasum": ""
             },
             "require": {
-                "php": "^5.3.3 || ^7.0"
+                "php": "^5.3.3 || ^7.0",
+                "symfony/polyfill-ctype": "^1.8"
             },
             "require-dev": {
                 "phpunit/phpunit": "^4.6",
@@ -3533,7 +3647,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2018-01-29T19:49:41+00:00"
+            "time": "2018-12-25T11:19:39+00:00"
         }
     ],
     "aliases": [],
@@ -3542,7 +3656,7 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=5.6.0",
+        "php": ">=7.0.0",
         "ext-gd": "*"
     },
     "platform-dev": {
diff --git a/src/config.inc.php b/src/config.inc.php
index d519234d..7e457b93 100644
--- a/src/config.inc.php
+++ b/src/config.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 /**
diff --git a/src/graph/Axis.php b/src/graph/Axis.php
index 6400a079..a93c3439 100644
--- a/src/graph/Axis.php
+++ b/src/graph/Axis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/AxisPrototype.php b/src/graph/AxisPrototype.php
index a125ca5d..5c0df6ef 100644
--- a/src/graph/AxisPrototype.php
+++ b/src/graph/AxisPrototype.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/CCBPGraph.php b/src/graph/CCBPGraph.php
index b642319b..1f613323 100644
--- a/src/graph/CCBPGraph.php
+++ b/src/graph/CCBPGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/CanvasGraph.php b/src/graph/CanvasGraph.php
index 70b75023..45ef075e 100644
--- a/src/graph/CanvasGraph.php
+++ b/src/graph/CanvasGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/CanvasScale.php b/src/graph/CanvasScale.php
index 4d2d9d7b..5c9472e0 100644
--- a/src/graph/CanvasScale.php
+++ b/src/graph/CanvasScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/DateScale.php b/src/graph/DateScale.php
index c2254899..4f90ed0d 100644
--- a/src/graph/DateScale.php
+++ b/src/graph/DateScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/GanttActivityInfo.php b/src/graph/GanttActivityInfo.php
index e9727636..9c8c35c0 100644
--- a/src/graph/GanttActivityInfo.php
+++ b/src/graph/GanttActivityInfo.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/GanttGraph.php b/src/graph/GanttGraph.php
index f2d2c1f1..29e14e71 100644
--- a/src/graph/GanttGraph.php
+++ b/src/graph/GanttGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/GanttScale.php b/src/graph/GanttScale.php
index 9878a3f2..082de493 100644
--- a/src/graph/GanttScale.php
+++ b/src/graph/GanttScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Graph.php b/src/graph/Graph.php
index 1fd9223e..df1b063e 100644
--- a/src/graph/Graph.php
+++ b/src/graph/Graph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Grid.php b/src/graph/Grid.php
index 3ea1482e..f25b2e02 100644
--- a/src/graph/Grid.php
+++ b/src/graph/Grid.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/HeaderProperty.php b/src/graph/HeaderProperty.php
index 2ce6574a..79c6a7f9 100644
--- a/src/graph/HeaderProperty.php
+++ b/src/graph/HeaderProperty.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/HorizontalGridLine.php b/src/graph/HorizontalGridLine.php
index ef74f403..fbe7050b 100644
--- a/src/graph/HorizontalGridLine.php
+++ b/src/graph/HorizontalGridLine.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Legend.php b/src/graph/Legend.php
index 6f5e0327..74532880 100644
--- a/src/graph/Legend.php
+++ b/src/graph/Legend.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LineProperty.php b/src/graph/LineProperty.php
index 9839c8be..c64260f1 100644
--- a/src/graph/LineProperty.php
+++ b/src/graph/LineProperty.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LinearScale.php b/src/graph/LinearScale.php
index 0c1651ce..7f374885 100644
--- a/src/graph/LinearScale.php
+++ b/src/graph/LinearScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LinearTicks.php b/src/graph/LinearTicks.php
index ba718667..6cf9ea1a 100644
--- a/src/graph/LinearTicks.php
+++ b/src/graph/LinearTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LogScale.php b/src/graph/LogScale.php
index 56b52c1b..8e6213f8 100644
--- a/src/graph/LogScale.php
+++ b/src/graph/LogScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/LogTicks.php b/src/graph/LogTicks.php
index 71595640..3770d605 100644
--- a/src/graph/LogTicks.php
+++ b/src/graph/LogTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/MGraph.php b/src/graph/MGraph.php
index 01074b84..e0ce5742 100644
--- a/src/graph/MGraph.php
+++ b/src/graph/MGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PieGraph.php b/src/graph/PieGraph.php
index 451ba7ef..baa1b315 100644
--- a/src/graph/PieGraph.php
+++ b/src/graph/PieGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarAxis.php b/src/graph/PolarAxis.php
index 6e3f9db4..29736bf4 100644
--- a/src/graph/PolarAxis.php
+++ b/src/graph/PolarAxis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarGraph.php b/src/graph/PolarGraph.php
index 30bd73b7..ab792503 100644
--- a/src/graph/PolarGraph.php
+++ b/src/graph/PolarGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarLogScale.php b/src/graph/PolarLogScale.php
index d8f63e88..d5993730 100644
--- a/src/graph/PolarLogScale.php
+++ b/src/graph/PolarLogScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/PolarScale.php b/src/graph/PolarScale.php
index 1baa0c42..fe9cf2e8 100644
--- a/src/graph/PolarScale.php
+++ b/src/graph/PolarScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarAxis.php b/src/graph/RadarAxis.php
index 92adf620..536cc7e7 100644
--- a/src/graph/RadarAxis.php
+++ b/src/graph/RadarAxis.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarGraph.php b/src/graph/RadarGraph.php
index a01aa628..dd772b59 100644
--- a/src/graph/RadarGraph.php
+++ b/src/graph/RadarGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarGrid.php b/src/graph/RadarGrid.php
index e24006b5..ae8453df 100644
--- a/src/graph/RadarGrid.php
+++ b/src/graph/RadarGrid.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarLinearTicks.php b/src/graph/RadarLinearTicks.php
index 4cf1686a..c124bf0e 100644
--- a/src/graph/RadarLinearTicks.php
+++ b/src/graph/RadarLinearTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RadarLogTicks.php b/src/graph/RadarLogTicks.php
index 9ef0d70c..94cfd50d 100644
--- a/src/graph/RadarLogTicks.php
+++ b/src/graph/RadarLogTicks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPattern.php b/src/graph/RectPattern.php
index 233bdf1f..c59f4fc4 100644
--- a/src/graph/RectPattern.php
+++ b/src/graph/RectPattern.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPattern3DPlane.php b/src/graph/RectPattern3DPlane.php
index ed4c41a6..7bb9c908 100644
--- a/src/graph/RectPattern3DPlane.php
+++ b/src/graph/RectPattern3DPlane.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternCross.php b/src/graph/RectPatternCross.php
index 6e41feec..6f26a9ad 100644
--- a/src/graph/RectPatternCross.php
+++ b/src/graph/RectPatternCross.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternDiagCross.php b/src/graph/RectPatternDiagCross.php
index af413f59..20170f08 100644
--- a/src/graph/RectPatternDiagCross.php
+++ b/src/graph/RectPatternDiagCross.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternFactory.php b/src/graph/RectPatternFactory.php
index 314e2634..92118b8a 100644
--- a/src/graph/RectPatternFactory.php
+++ b/src/graph/RectPatternFactory.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternHor.php b/src/graph/RectPatternHor.php
index eeb711b8..45257c5f 100644
--- a/src/graph/RectPatternHor.php
+++ b/src/graph/RectPatternHor.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternLDiag.php b/src/graph/RectPatternLDiag.php
index 1bd42ee4..4d2dbc42 100644
--- a/src/graph/RectPatternLDiag.php
+++ b/src/graph/RectPatternLDiag.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternRDiag.php b/src/graph/RectPatternRDiag.php
index f561af81..6631c978 100644
--- a/src/graph/RectPatternRDiag.php
+++ b/src/graph/RectPatternRDiag.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternSolid.php b/src/graph/RectPatternSolid.php
index 8fc7c6bd..ee134b76 100644
--- a/src/graph/RectPatternSolid.php
+++ b/src/graph/RectPatternSolid.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/RectPatternVert.php b/src/graph/RectPatternVert.php
index 48603f3a..96d24bda 100644
--- a/src/graph/RectPatternVert.php
+++ b/src/graph/RectPatternVert.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Rectangle.php b/src/graph/Rectangle.php
index 9b41f123..09665a7d 100644
--- a/src/graph/Rectangle.php
+++ b/src/graph/Rectangle.php
@@ -1,8 +1,9 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
+
 class Rectangle
 {
     public $x;
diff --git a/src/graph/Shape.php b/src/graph/Shape.php
index f746c3ef..13b3eb89 100644
--- a/src/graph/Shape.php
+++ b/src/graph/Shape.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/SymChar.php b/src/graph/SymChar.php
index 8e1c0c70..30fcd776 100644
--- a/src/graph/SymChar.php
+++ b/src/graph/SymChar.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/Ticks.php b/src/graph/Ticks.php
index a7131161..90471a32 100644
--- a/src/graph/Ticks.php
+++ b/src/graph/Ticks.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/WindroseGraph.php b/src/graph/WindroseGraph.php
index 9cfb3659..9283f82d 100644
--- a/src/graph/WindroseGraph.php
+++ b/src/graph/WindroseGraph.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/graph/WindrosePlotScale.php b/src/graph/WindrosePlotScale.php
index dbc32a56..da524481 100644
--- a/src/graph/WindrosePlotScale.php
+++ b/src/graph/WindrosePlotScale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Graph;
diff --git a/src/image/AntiSpam.php b/src/image/AntiSpam.php
index 714f2540..5e9acb95 100644
--- a/src/image/AntiSpam.php
+++ b/src/image/AntiSpam.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/DigitalLED74.php b/src/image/DigitalLED74.php
index 6f6f281f..955f7d3e 100644
--- a/src/image/DigitalLED74.php
+++ b/src/image/DigitalLED74.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/FieldArrow.php b/src/image/FieldArrow.php
index 7bd99b26..ba2e0ced 100644
--- a/src/image/FieldArrow.php
+++ b/src/image/FieldArrow.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/FlagImages.php b/src/image/FlagImages.php
index 665857da..16739a73 100644
--- a/src/image/FlagImages.php
+++ b/src/image/FlagImages.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/Footer.php b/src/image/Footer.php
index e8d09a0f..e934efb9 100644
--- a/src/image/Footer.php
+++ b/src/image/Footer.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/GanttLink.php b/src/image/GanttLink.php
index 1fe8d2bd..659d11d5 100644
--- a/src/image/GanttLink.php
+++ b/src/image/GanttLink.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/HandDigits.php b/src/image/HandDigits.php
index 82124394..c453dccb 100644
--- a/src/image/HandDigits.php
+++ b/src/image/HandDigits.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/IconImage.php b/src/image/IconImage.php
index ead5dcab..d36fc338 100644
--- a/src/image/IconImage.php
+++ b/src/image/IconImage.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/Image.php b/src/image/Image.php
index bd27a796..9b3689cf 100644
--- a/src/image/Image.php
+++ b/src/image/Image.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
@@ -2155,6 +2155,7 @@ public function __set($name, $value)
      * @param mixed $start
      * @param mixed $stop
      * @param mixed $seg
+     * @param mixed $img
      */
     private function _imageSmoothArcDrawSegment(&$img, $cx, $cy, $a, $b, $aaAngleX, $aaAngleY, $color, $start, $stop, $seg)
     {
diff --git a/src/image/ImgData.php b/src/image/ImgData.php
index 940ed4c6..917f4b7d 100644
--- a/src/image/ImgData.php
+++ b/src/image/ImgData.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData_Balls.php b/src/image/ImgData_Balls.php
index d872b720..a31b0f67 100644
--- a/src/image/ImgData_Balls.php
+++ b/src/image/ImgData_Balls.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData_Bevels.php b/src/image/ImgData_Bevels.php
index 45f427f5..dc8c5310 100644
--- a/src/image/ImgData_Bevels.php
+++ b/src/image/ImgData_Bevels.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgData_Diamonds.php b/src/image/ImgData_Diamonds.php
index ca69aa0a..a03d8a93 100644
--- a/src/image/ImgData_Diamonds.php
+++ b/src/image/ImgData_Diamonds.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 /**
diff --git a/src/image/ImgData_PushPins.php b/src/image/ImgData_PushPins.php
index b48b7241..72834e65 100644
--- a/src/image/ImgData_PushPins.php
+++ b/src/image/ImgData_PushPins.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 /**
diff --git a/src/image/ImgData_Squares.php b/src/image/ImgData_Squares.php
index 86b92149..c08ef307 100644
--- a/src/image/ImgData_Squares.php
+++ b/src/image/ImgData_Squares.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 /**
diff --git a/src/image/ImgData_Stars.php b/src/image/ImgData_Stars.php
index 80bf5f1c..03a9a316 100644
--- a/src/image/ImgData_Stars.php
+++ b/src/image/ImgData_Stars.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgStreamCache.php b/src/image/ImgStreamCache.php
index 208a8bdf..9c3d9b18 100644
--- a/src/image/ImgStreamCache.php
+++ b/src/image/ImgStreamCache.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/ImgTrans.php b/src/image/ImgTrans.php
index d84d1f95..6d0d5557 100644
--- a/src/image/ImgTrans.php
+++ b/src/image/ImgTrans.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/LinkArrow.php b/src/image/LinkArrow.php
index a3270bb1..444ef4cf 100644
--- a/src/image/LinkArrow.php
+++ b/src/image/LinkArrow.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/PredefIcons.php b/src/image/PredefIcons.php
index 3fc5c5d8..e275fc83 100644
--- a/src/image/PredefIcons.php
+++ b/src/image/PredefIcons.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/Progress.php b/src/image/Progress.php
index 4890def7..64e57cc9 100644
--- a/src/image/Progress.php
+++ b/src/image/Progress.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/RGB.php b/src/image/RGB.php
index 4de1fa21..00c0754b 100644
--- a/src/image/RGB.php
+++ b/src/image/RGB.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/image/RotImage.php b/src/image/RotImage.php
index 9613a1ba..67b63815 100644
--- a/src/image/RotImage.php
+++ b/src/image/RotImage.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Image;
diff --git a/src/includes/jpg-config.inc.php b/src/includes/jpg-config.inc.php
index 33bb517a..5263a624 100644
--- a/src/includes/jpg-config.inc.php
+++ b/src/includes/jpg-config.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 /**
diff --git a/src/lang/de.inc.php b/src/lang/de.inc.php
index 3c3af6a9..3b05ef8b 100644
--- a/src/lang/de.inc.php
+++ b/src/lang/de.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Notiz: Das Format fuer jede Fehlermeldung ist array(<Fehlermeldung>,<Anzahl der Argumente>)
diff --git a/src/lang/en.inc.php b/src/lang/en.inc.php
index 29436399..6ac0015d 100644
--- a/src/lang/en.inc.php
+++ b/src/lang/en.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // Note: Format of each error message is array(<error message>,<number of arguments>)
diff --git a/src/lang/prod.inc.php b/src/lang/prod.inc.php
index 7b47461d..d9c3b133 100644
--- a/src/lang/prod.inc.php
+++ b/src/lang/prod.inc.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 // The single error message for all errors
diff --git a/src/plot/AccBarPlot.php b/src/plot/AccBarPlot.php
index 3a57e603..cf3b0f53 100644
--- a/src/plot/AccBarPlot.php
+++ b/src/plot/AccBarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/AccLinePlot.php b/src/plot/AccLinePlot.php
index b0b65846..dbfd9883 100644
--- a/src/plot/AccLinePlot.php
+++ b/src/plot/AccLinePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/BarPlot.php b/src/plot/BarPlot.php
index 698d683d..a41da071 100644
--- a/src/plot/BarPlot.php
+++ b/src/plot/BarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/BoxPlot.php b/src/plot/BoxPlot.php
index f403db15..e1be5370 100644
--- a/src/plot/BoxPlot.php
+++ b/src/plot/BoxPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/Contour.php b/src/plot/Contour.php
index a83285d6..cd2c08b5 100644
--- a/src/plot/Contour.php
+++ b/src/plot/Contour.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ContourPlot.php b/src/plot/ContourPlot.php
index d8c3ed2e..2098767b 100644
--- a/src/plot/ContourPlot.php
+++ b/src/plot/ContourPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/DisplayValue.php b/src/plot/DisplayValue.php
index 60ebaeb0..0e40527f 100644
--- a/src/plot/DisplayValue.php
+++ b/src/plot/DisplayValue.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ErrorLinePlot.php b/src/plot/ErrorLinePlot.php
index 04d054eb..8eb42ec0 100644
--- a/src/plot/ErrorLinePlot.php
+++ b/src/plot/ErrorLinePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ErrorPlot.php b/src/plot/ErrorPlot.php
index 2c43f458..3ed62862 100644
--- a/src/plot/ErrorPlot.php
+++ b/src/plot/ErrorPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/FieldPlot.php b/src/plot/FieldPlot.php
index 28a6c880..dac0c6c1 100644
--- a/src/plot/FieldPlot.php
+++ b/src/plot/FieldPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GanttBar.php b/src/plot/GanttBar.php
index 8dbab380..3f7e8e75 100644
--- a/src/plot/GanttBar.php
+++ b/src/plot/GanttBar.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GanttPlotObject.php b/src/plot/GanttPlotObject.php
index 23763885..4574ddba 100644
--- a/src/plot/GanttPlotObject.php
+++ b/src/plot/GanttPlotObject.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/GanttVLine.php b/src/plot/GanttVLine.php
index 577e47cf..3a061933 100644
--- a/src/plot/GanttVLine.php
+++ b/src/plot/GanttVLine.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/Gradient.php b/src/plot/Gradient.php
index b16bcc0a..63c86c5c 100644
--- a/src/plot/Gradient.php
+++ b/src/plot/Gradient.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
@@ -28,6 +28,8 @@ class Gradient
 
     /**
      * CONSTRUCTOR.
+     *
+     * @param mixed $img
      */
     public function __construct(&$img)
     {
@@ -412,6 +414,7 @@ public function FilledFlatPolygon($pts, $from_color, $to_color)
      * @param mixed $to_color
      * @param mixed $arr_size
      * @param mixed $numcols
+     * @param mixed $colors
      */
     // Add to the image color map the necessary colors to do the transition
     // between the two colors using $numcolors intermediate colors
diff --git a/src/plot/GroupBarPlot.php b/src/plot/GroupBarPlot.php
index 9d154e5c..ecaf81b0 100644
--- a/src/plot/GroupBarPlot.php
+++ b/src/plot/GroupBarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/IconPlot.php b/src/plot/IconPlot.php
index cc6f60f5..bf12ac70 100644
--- a/src/plot/IconPlot.php
+++ b/src/plot/IconPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/LegendStyle.php b/src/plot/LegendStyle.php
index d1c864a6..a17000d1 100644
--- a/src/plot/LegendStyle.php
+++ b/src/plot/LegendStyle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/LineErrorPlot.php b/src/plot/LineErrorPlot.php
index db061be7..9a9c4cd5 100644
--- a/src/plot/LineErrorPlot.php
+++ b/src/plot/LineErrorPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/LinePlot.php b/src/plot/LinePlot.php
index def7c7a2..0ef16ea8 100644
--- a/src/plot/LinePlot.php
+++ b/src/plot/LinePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/MeshInterpolate.php b/src/plot/MeshInterpolate.php
index 709da0ef..b3cbf712 100644
--- a/src/plot/MeshInterpolate.php
+++ b/src/plot/MeshInterpolate.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
@@ -15,6 +15,7 @@
  * // Copyright (c) Asial Corporation. All rights reserved.
  *
  * @param mixed $aFactor
+ * @param mixed $aData
  */
 
 /**
@@ -83,6 +84,7 @@ public function IntSquare($aRow, $aCol, $aFactor)
      * @param  $ &$aData The original data matricde
      * @param  $aInNbr Interpolation factor
      * @param mixed $aIntFactor
+     * @param mixed $aData
      *
      * @return the interpolated matrice
      */
diff --git a/src/plot/MileStone.php b/src/plot/MileStone.php
index 3ff3a6f4..3fec98f8 100644
--- a/src/plot/MileStone.php
+++ b/src/plot/MileStone.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PiePlot.php b/src/plot/PiePlot.php
index a5f48d49..5122c0f9 100644
--- a/src/plot/PiePlot.php
+++ b/src/plot/PiePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PiePlot3D.php b/src/plot/PiePlot3D.php
index 78871853..aac90c43 100644
--- a/src/plot/PiePlot3D.php
+++ b/src/plot/PiePlot3D.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PiePlotC.php b/src/plot/PiePlotC.php
index bcf4e944..0060eb8d 100644
--- a/src/plot/PiePlotC.php
+++ b/src/plot/PiePlotC.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/Plot.php b/src/plot/Plot.php
index bfef40db..66a97726 100644
--- a/src/plot/Plot.php
+++ b/src/plot/Plot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PlotBand.php b/src/plot/PlotBand.php
index 6a78f9d7..c1967dfd 100644
--- a/src/plot/PlotBand.php
+++ b/src/plot/PlotBand.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PlotLine.php b/src/plot/PlotLine.php
index 14ab3ce8..1654cf77 100644
--- a/src/plot/PlotLine.php
+++ b/src/plot/PlotLine.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PlotMark.php b/src/plot/PlotMark.php
index 95331b48..be39667b 100644
--- a/src/plot/PlotMark.php
+++ b/src/plot/PlotMark.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/PolarPlot.php b/src/plot/PolarPlot.php
index c532be00..785d7e63 100644
--- a/src/plot/PolarPlot.php
+++ b/src/plot/PolarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/RadarPlot.php b/src/plot/RadarPlot.php
index eac81cd9..71e04fae 100644
--- a/src/plot/RadarPlot.php
+++ b/src/plot/RadarPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/ScatterPlot.php b/src/plot/ScatterPlot.php
index 89b5ec67..001eb370 100644
--- a/src/plot/ScatterPlot.php
+++ b/src/plot/ScatterPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/StockPlot.php b/src/plot/StockPlot.php
index 18a91226..4136bcff 100644
--- a/src/plot/StockPlot.php
+++ b/src/plot/StockPlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/plot/WindrosePlot.php b/src/plot/WindrosePlot.php
index 18e0c55c..e04e8cf0 100644
--- a/src/plot/WindrosePlot.php
+++ b/src/plot/WindrosePlot.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Plot;
diff --git a/src/text/CanvasRectangleText.php b/src/text/CanvasRectangleText.php
index 8be7797a..b85673bb 100644
--- a/src/text/CanvasRectangleText.php
+++ b/src/text/CanvasRectangleText.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/GTextTable.php b/src/text/GTextTable.php
index 58f61a95..b2ffaaf2 100644
--- a/src/text/GTextTable.php
+++ b/src/text/GTextTable.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/GTextTableCell.php b/src/text/GTextTableCell.php
index 8465e86e..fff4cdbd 100644
--- a/src/text/GTextTableCell.php
+++ b/src/text/GTextTableCell.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/GraphTabTitle.php b/src/text/GraphTabTitle.php
index 8f728b39..88127bf1 100644
--- a/src/text/GraphTabTitle.php
+++ b/src/text/GraphTabTitle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/LanguageConv.php b/src/text/LanguageConv.php
index b08ca1c6..838ddc7d 100644
--- a/src/text/LanguageConv.php
+++ b/src/text/LanguageConv.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/SuperScriptText.php b/src/text/SuperScriptText.php
index b3af176e..2512bad3 100644
--- a/src/text/SuperScriptText.php
+++ b/src/text/SuperScriptText.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/TTF.php b/src/text/TTF.php
index 25a47351..a380509e 100644
--- a/src/text/TTF.php
+++ b/src/text/TTF.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/Text.php b/src/text/Text.php
index a6da8bdc..687c3b1e 100644
--- a/src/text/Text.php
+++ b/src/text/Text.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/TextProperty.php b/src/text/TextProperty.php
index a1ffb354..c1d890e5 100644
--- a/src/text/TextProperty.php
+++ b/src/text/TextProperty.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/text/TextPropertyBelow.php b/src/text/TextPropertyBelow.php
index bdf65330..2b45e77c 100644
--- a/src/text/TextPropertyBelow.php
+++ b/src/text/TextPropertyBelow.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Text;
diff --git a/src/themes/AquaTheme.php b/src/themes/AquaTheme.php
index 34e8d0b0..b802eb9c 100644
--- a/src/themes/AquaTheme.php
+++ b/src/themes/AquaTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/GreenTheme.php b/src/themes/GreenTheme.php
index a435254f..108f7b9e 100644
--- a/src/themes/GreenTheme.php
+++ b/src/themes/GreenTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/OceanTheme.php b/src/themes/OceanTheme.php
index 0e14bde0..23c79ab2 100644
--- a/src/themes/OceanTheme.php
+++ b/src/themes/OceanTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/OrangeTheme.php b/src/themes/OrangeTheme.php
index 24ccfe45..3ccf929b 100644
--- a/src/themes/OrangeTheme.php
+++ b/src/themes/OrangeTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/PastelTheme.php b/src/themes/PastelTheme.php
index ed96e509..0c51b28b 100644
--- a/src/themes/PastelTheme.php
+++ b/src/themes/PastelTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/RoseTheme.php b/src/themes/RoseTheme.php
index 02895599..9fac1525 100644
--- a/src/themes/RoseTheme.php
+++ b/src/themes/RoseTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/SoftyTheme.php b/src/themes/SoftyTheme.php
index 0ee7467a..08e2b0c0 100644
--- a/src/themes/SoftyTheme.php
+++ b/src/themes/SoftyTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/Theme.php b/src/themes/Theme.php
index a42406fd..71f836e2 100644
--- a/src/themes/Theme.php
+++ b/src/themes/Theme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 /**
diff --git a/src/themes/UniversalTheme.php b/src/themes/UniversalTheme.php
index fa61671b..830a03f6 100644
--- a/src/themes/UniversalTheme.php
+++ b/src/themes/UniversalTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/themes/VividTheme.php b/src/themes/VividTheme.php
index 14ce24fb..92270c2b 100644
--- a/src/themes/VividTheme.php
+++ b/src/themes/VividTheme.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Themes;
diff --git a/src/util/Bezier.php b/src/util/Bezier.php
index f9db3e8d..ad402823 100644
--- a/src/util/Bezier.php
+++ b/src/util/Bezier.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/ColorFactory.php b/src/util/ColorFactory.php
index b6b97036..805f22c3 100644
--- a/src/util/ColorFactory.php
+++ b/src/util/ColorFactory.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/DateLocale.php b/src/util/DateLocale.php
index 66c59a14..cb9988d6 100644
--- a/src/util/DateLocale.php
+++ b/src/util/DateLocale.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/DateScaleUtils.php b/src/util/DateScaleUtils.php
index ecf91cca..4752b0b3 100644
--- a/src/util/DateScaleUtils.php
+++ b/src/util/DateScaleUtils.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/ErrMsgText.php b/src/util/ErrMsgText.php
index 5489d896..0b72983c 100644
--- a/src/util/ErrMsgText.php
+++ b/src/util/ErrMsgText.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/FlagCache.php b/src/util/FlagCache.php
index e563c9cb..c413d54e 100644
--- a/src/util/FlagCache.php
+++ b/src/util/FlagCache.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/FuncGenerator.php b/src/util/FuncGenerator.php
index d44fe647..96e5b3c4 100644
--- a/src/util/FuncGenerator.php
+++ b/src/util/FuncGenerator.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/GanttConstraint.php b/src/util/GanttConstraint.php
index d45823b1..a3123357 100644
--- a/src/util/GanttConstraint.php
+++ b/src/util/GanttConstraint.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/Helper.php b/src/util/Helper.php
index e8bf9fb6..b376788d 100644
--- a/src/util/Helper.php
+++ b/src/util/Helper.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphErrObject.php b/src/util/JpGraphErrObject.php
index ca012219..09a86cfe 100644
--- a/src/util/JpGraphErrObject.php
+++ b/src/util/JpGraphErrObject.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphErrObjectImg.php b/src/util/JpGraphErrObjectImg.php
index fcb900aa..6e77de48 100644
--- a/src/util/JpGraphErrObjectImg.php
+++ b/src/util/JpGraphErrObjectImg.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphError.php b/src/util/JpGraphError.php
index 5c94531f..337cf7aa 100644
--- a/src/util/JpGraphError.php
+++ b/src/util/JpGraphError.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphException.php b/src/util/JpGraphException.php
index 99686f7f..a78c6cf2 100644
--- a/src/util/JpGraphException.php
+++ b/src/util/JpGraphException.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpGraphExceptionL.php b/src/util/JpGraphExceptionL.php
index eae75a50..c6885aa2 100644
--- a/src/util/JpGraphExceptionL.php
+++ b/src/util/JpGraphExceptionL.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/JpgTimer.php b/src/util/JpgTimer.php
index 77ba54da..81ea9691 100644
--- a/src/util/JpgTimer.php
+++ b/src/util/JpgTimer.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/LinearRegression.php b/src/util/LinearRegression.php
index 5ab382b3..bb48c88a 100644
--- a/src/util/LinearRegression.php
+++ b/src/util/LinearRegression.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/RGB.php b/src/util/RGB.php
index 2af3441a..feb1699f 100644
--- a/src/util/RGB.php
+++ b/src/util/RGB.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/ReadFileData.php b/src/util/ReadFileData.php
index 84bd1263..d3ba9a32 100644
--- a/src/util/ReadFileData.php
+++ b/src/util/ReadFileData.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
@@ -26,6 +26,7 @@ class ReadFileData
      * @param mixed $aFile
      * @param mixed $aSepChar
      * @param mixed $aMaxLineLength
+     * @param mixed $aData
      */
     public static function FromCSV($aFile, &$aData, $aSepChar = ',', $aMaxLineLength = 1024)
     {
@@ -77,6 +78,7 @@ public static function FromCSV($aFile, &$aData, $aSepChar = ',', $aMaxLineLength
      *
      * @param mixed $aFile
      * @param mixed $aOptions
+     * @param mixed $aData
      */
     public static function FromCSV2($aFile, &$aData, $aOptions = [])
     {
diff --git a/src/util/Rectangle.php b/src/util/Rectangle.php
index 3c3c5395..ca1bbbb2 100644
--- a/src/util/Rectangle.php
+++ b/src/util/Rectangle.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;
diff --git a/src/util/Spline.php b/src/util/Spline.php
index 751fbf5a..e431950d 100644
--- a/src/util/Spline.php
+++ b/src/util/Spline.php
@@ -1,7 +1,7 @@
 <?php
 
 /**
- * JPGraph v3.6.21
+ * JPGraph v4.0.0
  */
 
 namespace Amenadiel\JpGraph\Util;