improve information on if and expression

tasmota · Oct 5, 2023 · 05ec205 · 05ec205
1 parent d462703
commit 05ec205
Showing 1 changed file with 20 additions and 13 deletions.
diff --git a/docs/Rules.md b/docs/Rules.md
@@ -267,12 +267,16 @@ Rule1 "
 
 ## Conditional Rules
 
-!!! failure "This feature is not included in precompiled binaries."    
-To use it you must [compile your build](Compile-your-build). Add the following to `user_config_override.h`:
-```arduino
-#define USE_EXPRESSION         // Add support for expression evaluation in rules (+3k2 code, +64 bytes mem)  
-#define SUPPORT_IF_STATEMENT   // Add support for IF statement in rules (+4k2 code, -332 bytes mem)  
-```
+!!! failure
+      This features is not included in standard ESP8266 binaries such as `tasmota`, `tasmota-sensors`, `tasmota-lite`.
+      To use it, you must [compile your build](Compile-your-build) and add the following to `user_config_override.h`:
+
+      ```arduino
+      #define SUPPORT_IF_STATEMENT   // Add support for IF statement in rules (+4k2 code, -332 bytes mem)  
+      ```
+
+!!! note
+      This feature is included in ESP32 builds as well as in ESP8266 builds for boards with more than 1MB Flash. This include `tasmota-4M`, `tasmota-zbbridge`, `tasmota-zigbee`.
 ----
 
 #### Major features  
@@ -369,13 +373,16 @@ Rule1
 
 ## Expressions in Rules
 
-!!! failure "This feature is not included in precompiled binaries."    
+!!! failure
+      This features is not included in standard ESP8266 binaries such as `tasmota`, `tasmota-sensors`, `tasmota-lite`.
+      To use it, you must [compile your build](Compile-your-build) and add the following to `user_config_override.h`:
 
-To use it you must [compile your build](Compile-your-build). Add the following to `user_config_override.h`:
-```arduino
-#define USE_EXPRESSION         // Add support for expression evaluation in rules (+3k2 code, +64 bytes mem)  
-#define SUPPORT_IF_STATEMENT   // Add support for IF statement in rules (+4k2 code, -332 bytes mem)  
-```
+      ```arduino
+      #define USE_EXPRESSION         // Add support for expression evaluation in rules (+3k2 code, +64 bytes mem)  
+      ```
+
+!!! note
+      This feature is included in ESP32 builds as well as in ESP8266 builds for boards with more than 1MB Flash. This include `tasmota-4M`, `tasmota-zbbridge`, `tasmota-zigbee`.
 ----
 
 Beginning with Tasmota version 6.4.1.14, an optional feature for using mathematical expressions in rules was introduced. 
@@ -399,7 +406,7 @@ Expressions can use of the following operators. They are listed by the order of
 
 !!! example
     * `1+2*2`   results in 5.0 as the multiplication is done first due to its higher priority
-* `(1+2)*2`   results in 6.0
+    * `(1+2)*2`   results in 6.0
 
 In addition to numeric constants, the following symbolic values can be used: