diff --git a/compiler/src/compiler/entry_struct_func_compiler.cpp b/compiler/src/compiler/entry_struct_func_compiler.cpp
index 239b220a..3d1e7d75 100644
--- a/compiler/src/compiler/entry_struct_func_compiler.cpp
+++ b/compiler/src/compiler/entry_struct_func_compiler.cpp
@@ -56,9 +56,10 @@ entry_struct_func_compiler::entry_struct_func_compiler(ykdt_pool *pool)
 std::string entry_struct_func_compiler::compile(ykdatatype *entry_dt,
                                                 datatype_compiler *dtc) {
   std::string repr = entry_dt->as_string();
+  std::string simple_repr = entry_dt->as_string_simplified();
   if (autogen_structs_.find(repr) != autogen_structs_.end()) {
     return "struct " +
-           improve_name(repr,
+           improve_name(repr, simple_repr,
                         "ykentry" + std::to_string(autogen_structs_[repr]));
   }
   entry_data d{};
@@ -74,8 +75,8 @@ std::string entry_struct_func_compiler::compile(ykdatatype *entry_dt,
     return "<><>";
   }
   std::stringstream code{};
-  std::string name =
-      improve_name(repr, "ykentry" + std::to_string(d.incremented_id_));
+  std::string name = improve_name(
+      repr, simple_repr, "ykentry" + std::to_string(d.incremented_id_));
   code << "struct " << name << " { "
        << dtc->convert_dt(d.key_dt_, datatype_location::STRUCT, "", "")
        << " key; "
@@ -85,7 +86,7 @@ std::string entry_struct_func_compiler::compile(ykdatatype *entry_dt,
   autogen_structs_list_.emplace_back(d);
   autogen_structs_[repr] = d.incremented_id_;
   forward_decls_ << "struct " << name << ";\n";
-  return "struct " + improve_name(repr, name);
+  return "struct " + improve_name(repr, simple_repr, name);
 }
 void entry_struct_func_compiler::compile_forward_declarations(
     std::stringstream &target) {
@@ -102,9 +103,11 @@ std::string
 entry_struct_func_compiler::compile_function_dt(ykdatatype *function_dt,
                                                 datatype_compiler *dtc) {
   std::string fdt_str = function_dt->as_string();
+  std::string simple_fdt_str = function_dt->as_string_simplified();
   if (autogen_func_typedefs_.find(fdt_str) != autogen_func_typedefs_.end()) {
-    return improve_name(
-        fdt_str, "ykfncptr" + std::to_string(autogen_func_typedefs_[fdt_str]));
+    return improve_name(fdt_str, simple_fdt_str,
+                        "ykfncptr" +
+                            std::to_string(autogen_func_typedefs_[fdt_str]));
   }
   // Check assumption that must not happen
   if (!function_dt->is_function() || function_dt->args_.size() != 2 ||
@@ -129,8 +132,8 @@ entry_struct_func_compiler::compile_function_dt(ykdatatype *function_dt,
     code << "<><>";
   }
   unsigned int current_num = counter_functions_++;
-  std::string name =
-      improve_name(fdt_str, "ykfncptr" + std::to_string(current_num));
+  std::string name = improve_name(fdt_str, simple_fdt_str,
+                                  "ykfncptr" + std::to_string(current_num));
   code << "(*" << name << ")(";
   if (input->args_.empty()) {
     code << "void";
@@ -163,17 +166,18 @@ bool entry_struct_func_compiler::has_functions() {
 std::string entry_struct_func_compiler::compile_tuple(ykdatatype *tuple_dt,
                                                       datatype_compiler *dtc) {
   std::string repr = tuple_dt->as_string();
+  std::string simple_repr = tuple_dt->as_string_simplified();
   if (autogen_tuples_.find(repr) != autogen_tuples_.end()) {
-    std::string name =
-        improve_name(repr, "yktuple" + std::to_string(autogen_tuples_[repr]));
+    std::string name = improve_name(
+        repr, simple_repr, "yktuple" + std::to_string(autogen_tuples_[repr]));
     return "struct " + name;
   }
   tuple_data d{};
   d.incremented_id_ = counter_tuples_++;
   d.tuple_dt_ = tuple_dt;
   std::stringstream code{};
-  std::string name =
-      improve_name(repr, "yktuple" + std::to_string(d.incremented_id_));
+  std::string name = improve_name(
+      repr, simple_repr, "yktuple" + std::to_string(d.incremented_id_));
   code << "struct " << name << " {";
   size_t i = 1;
   for (ykdatatype *dt_arg : d.tuple_dt_->args_) {
@@ -228,8 +232,9 @@ std::string
 entry_struct_func_compiler::compile_fixed_array(ykdatatype *fixed_array_dt,
                                                 datatype_compiler *dtc) {
   std::string fxa_str = fixed_array_dt->as_string();
+  std::string fxa_str_simple = fixed_array_dt->as_string_simplified();
   if (autogen_fxa_.find(fxa_str) != autogen_fxa_.end()) {
-    return improve_name(fxa_str,
+    return improve_name(fxa_str, fxa_str_simple,
                         "ykfxa" + std::to_string(autogen_fxa_[fxa_str]));
   }
   // Check assumption that must not happen
@@ -249,8 +254,8 @@ entry_struct_func_compiler::compile_fixed_array(ykdatatype *fixed_array_dt,
   code << dtc->convert_dt(target_datatype, datatype_location::STRUCT, "", "")
        << " ";
   unsigned int current_num = counter_fxa_++;
-  std::string name =
-      improve_name(fxa_str, "ykfxa" + std::to_string(current_num));
+  std::string name = improve_name(fxa_str, fxa_str_simple,
+                                  "ykfxa" + std::to_string(current_num));
   code << name << "[";
   code << size_specifier->token_->token_;
   code << "];\n";
@@ -309,13 +314,13 @@ std::string sanitize_name(const std::string &input) {
   return result;
 }
 std::string entry_struct_func_compiler::improve_name(
-    const std::string &yaksha_datatype_string,
+    const std::string &yaksha_datatype_string, const std::string &simple_name,
     const std::string &numbered_name) {
   if (name_improvements_.find(yaksha_datatype_string) !=
       name_improvements_.end()) {
     return name_improvements_[yaksha_datatype_string];
   }
-  std::string improved = sanitize_name(yaksha_datatype_string);
+  std::string improved = sanitize_name(simple_name);
   // too large use numbered name
   if (improved.size() > 60 || improved.empty()) { improved = numbered_name; }
   // conflict, so use numbered name
diff --git a/compiler/src/compiler/entry_struct_func_compiler.h b/compiler/src/compiler/entry_struct_func_compiler.h
index e2deb1d8..7d17f26e 100644
--- a/compiler/src/compiler/entry_struct_func_compiler.h
+++ b/compiler/src/compiler/entry_struct_func_compiler.h
@@ -79,6 +79,7 @@ namespace yaksha {
 
 private:
     std::string improve_name(const std::string &yaksha_datatype_string,
+                             const std::string &simple_name,
                              const std::string &numbered_name);
     std::unordered_map<std::string, std::string> name_improvements_;
     std::unordered_map<std::string, std::string> reverse_name_improvements_;
diff --git a/compiler/src/compiler/type_checker.cpp b/compiler/src/compiler/type_checker.cpp
index aca83cd3..804a7415 100644
--- a/compiler/src/compiler/type_checker.cpp
+++ b/compiler/src/compiler/type_checker.cpp
@@ -293,7 +293,7 @@ void type_checker::visit_fncall_expr(fncall_expr *obj) {
             if (!slot_match(arg, param.data_type_)) {
               std::stringstream message{};
               message << "Variable argument: " << (j + 1) << " mismatches. ";
-              message << "Expected: " << param.data_type_->as_simple_string();
+              message << "Expected: " << param.data_type_->as_string_simplified();
               error(obj->paren_token_, message.str());
             }
           }
@@ -302,7 +302,7 @@ void type_checker::visit_fncall_expr(fncall_expr *obj) {
           if (!slot_match(arg, param.data_type_)) {
             std::stringstream message{};
             message << "Parameter & argument " << (i + 1) << " mismatches. ";
-            message << "Expected: " << param.data_type_->as_simple_string();
+            message << "Expected: " << param.data_type_->as_string_simplified();
             error(obj->paren_token_, message.str());
           }
         }
@@ -355,8 +355,8 @@ void type_checker::visit_fncall_expr(fncall_expr *obj) {
         std::stringstream message{};
         message << "Function[] call parameter & argument " << (i + 1)
                 << " mismatches. ";
-        message << "Expected: " << param->as_simple_string()
-                << ", Provided: " << arg.datatype_->as_simple_string();
+        message << "Expected: " << param->as_string_simplified()
+                << ", Provided: " << arg.datatype_->as_string_simplified();
         error(obj->paren_token_, message.str());
       }
     }
@@ -377,7 +377,7 @@ void type_checker::visit_fncall_expr(fncall_expr *obj) {
   } else {
     message << " is not allowed.";
   }
-  message << " datatype: " << name.datatype_->as_simple_string();
+  message << " datatype: " << name.datatype_->as_string_simplified();
   error(obj->paren_token_, message.str());
   push(ykobject(dt_pool_));// Push None here
 }
@@ -453,8 +453,8 @@ void type_checker::visit_logical_expr(logical_expr *obj) {
     std::stringstream message{};
     message << "Both LHS and RHS of logical"
                " operator need to be boolean. ";
-    message << "LHS: " << lhs.datatype_->as_simple_string()
-            << ", RHS: " << rhs.datatype_->as_simple_string();
+    message << "LHS: " << lhs.datatype_->as_string_simplified()
+            << ", RHS: " << rhs.datatype_->as_string_simplified();
     error(obj->opr_, message.str());
   }
   push(rhs);
@@ -470,17 +470,17 @@ void type_checker::visit_unary_expr(unary_expr *obj) {
     if (obj->opr_->type_ == token_type::KEYWORD_NOT &&
         !rhs.datatype_->const_unwrap()->is_bool()) {
       message << "Invalid unary operation. Not operator must follow a boolean.";
-      message << " Provided: " << rhs.datatype_->as_simple_string();
+      message << " Provided: " << rhs.datatype_->as_string_simplified();
       error(obj->opr_, message.str());
     } else if (obj->opr_->type_ == token_type::TILDE &&
                !rhs.datatype_->is_an_integer()) {
       message << "Bitwise not (~) is only supported for integers.";
-      message << " Provided: " << rhs.datatype_->as_simple_string();
+      message << " Provided: " << rhs.datatype_->as_string_simplified();
       error(obj->opr_, message.str());
     }
   } else {
     message << "Unary operator is not supported for data type: ";
-    message << rhs.datatype_->as_simple_string();
+    message << rhs.datatype_->as_string_simplified();
     error(obj->opr_, message.str());
   }
   push(rhs);
@@ -621,7 +621,7 @@ void type_checker::visit_if_stmt(if_stmt *obj) {
   if (!bool_expression.is_primitive_or_obj() ||
       !bool_expression.datatype_->const_unwrap()->is_bool()) {
     message << "If statement expression must be a boolean. ";
-    message << "Provided: " << bool_expression.datatype_->as_simple_string();
+    message << "Provided: " << bool_expression.datatype_->as_string_simplified();
     error(obj->if_keyword_, message.str());
   }
   scope_.push();
@@ -672,9 +672,9 @@ void type_checker::visit_return_stmt(return_stmt *obj) {
     auto func = this->defs_classes_->get_function(function_name);
     if (!slot_match(return_data_type, func->return_type_)) {
       message << "Invalid return data type. ";
-      message << "Expected: " << func->return_type_->as_simple_string();
+      message << "Expected: " << func->return_type_->as_string_simplified();
       message << ", Provided: "
-              << return_data_type.datatype_->as_simple_string();
+              << return_data_type.datatype_->as_string_simplified();
       error(obj->return_keyword_, message.str());
     }
     obj->result_type_ = func->return_type_;
@@ -1164,7 +1164,7 @@ void type_checker::visit_foreach_stmt(foreach_stmt *obj) {
   if (!exp.datatype_->const_unwrap()->is_array() &&
       !exp.datatype_->const_unwrap()->is_fixed_size_array()) {
     message << "foreach statement expression must be an array. ";
-    message << "Provided: " << exp.datatype_->as_simple_string();
+    message << "Provided: " << exp.datatype_->as_string_simplified();
     error(obj->for_keyword_, message.str());
   }
   if ((exp.datatype_->const_unwrap()->is_array() &&
@@ -1187,8 +1187,8 @@ void type_checker::visit_foreach_stmt(foreach_stmt *obj) {
   auto rhs = obj->data_type_;
   if ((*lhs != *rhs)) {
     message << "foreach statement expression and element data type does not match.";
-    message << " LHS: " << lhs->as_simple_string();
-    message << ", RHS: " << rhs->as_simple_string();
+    message << " LHS: " << lhs->as_string_simplified();
+    message << ", RHS: " << rhs->as_string_simplified();
     error(obj->for_keyword_, message.str());
   }
   push_scope_type(ast_type::STMT_WHILE);
diff --git a/compiler/src/utilities/ykdatatype.cpp b/compiler/src/utilities/ykdatatype.cpp
index b046d2f2..1af08acb 100644
--- a/compiler/src/utilities/ykdatatype.cpp
+++ b/compiler/src/utilities/ykdatatype.cpp
@@ -132,7 +132,7 @@ bool ykdatatype::is_none() const {
   return primitive_type_ == ykprimitive::NONE;
 }
 void ykdatatype::write_to_str(std::stringstream &s, bool write_mod) const {
-  if (!module_.empty() && write_mod) { s << module_ << ":::"; }
+  if (!module_.empty() && write_mod && !is_dimension()) { s << module_ << ":::"; }
   s << token_->token_;
   if (!args_.empty()) {
     s << "[";
@@ -153,7 +153,7 @@ std::string ykdatatype::as_string() const {
   this->write_to_str(s);
   return s.str();
 }
-std::string ykdatatype::as_simple_string() const {
+std::string ykdatatype::as_string_simplified() const {
   std::stringstream s{};
   this->write_to_str(s, false);
   return s.str();
diff --git a/compiler/src/utilities/ykdatatype.h b/compiler/src/utilities/ykdatatype.h
index a0d74cea..a5aa64f8 100644
--- a/compiler/src/utilities/ykdatatype.h
+++ b/compiler/src/utilities/ykdatatype.h
@@ -99,7 +99,7 @@ namespace yaksha {
     [[nodiscard]] ykdatatype *auto_cast(ykdatatype *rhs, ykdt_pool *pool,
                                         bool lhs_mutates, bool assignment);
     [[nodiscard]] std::string as_string() const;
-    [[nodiscard]] std::string as_simple_string() const;
+    [[nodiscard]] std::string as_string_simplified() const;
 
     // meta type
     [[nodiscard]] bool is_primitive() const;
diff --git a/compiler/test_data/compiler_tests/arrays/fixed_arr_loop.yaka.c b/compiler/test_data/compiler_tests/arrays/fixed_arr_loop.yaka.c
index 6d37fe32..9191f99b 100644
--- a/compiler/test_data/compiler_tests/arrays/fixed_arr_loop.yaka.c
+++ b/compiler/test_data/compiler_tests/arrays/fixed_arr_loop.yaka.c
@@ -1,8 +1,6 @@
 // YK
 #include "yk__lib.h"
 // --forward declarations-- 
-typedef int32_t ykfxa0[3];
-typedef struct yk__bstr ykfxa1[3];
 typedef int32_t yt_arr_int_3[3];
 typedef struct yk__bstr yt_arr_sr_3[3];
 typedef int32_t yt_arr_int_4[4];
@@ -12,11 +10,11 @@ int32_t yy__main();
 int32_t yy__main() 
 {
     yk__printlnstr("Fixed Array looping");
-    ykfxa0 yy__a = {};
+    yt_arr_int_3 yy__a = {};
     yy__a[INT32_C(0)] = INT32_C(1);
     yy__a[INT32_C(1)] = INT32_C(2);
     yy__a[INT32_C(2)] = INT32_C(3);
-    ykfxa1 yy__b = {};
+    yt_arr_sr_3 yy__b = {};
     yy__b[INT32_C(0)] = yk__bstr_s("hello", 5);
     yy__b[INT32_C(1)] = yk__bstr_s("world", 5);
     yy__b[INT32_C(2)] = yk__bstr_s("!", 1);
diff --git a/compiler/test_data/compiler_tests/arrays/fixed_arr_structure.yaka.c b/compiler/test_data/compiler_tests/arrays/fixed_arr_structure.yaka.c
index 13121a0d..ad703678 100644
--- a/compiler/test_data/compiler_tests/arrays/fixed_arr_structure.yaka.c
+++ b/compiler/test_data/compiler_tests/arrays/fixed_arr_structure.yaka.c
@@ -4,28 +4,28 @@
 struct yy__A;
 struct yy__B;
 typedef int32_t (*yt_fn_in_int_out_int)(int32_t);
-typedef int32_t ykfxa0[3];
-typedef int32_t ykfxa1[2];
-typedef ykfxa1 ykfxa2[2];
-typedef int32_t* ykfxa3[2];
-typedef int32_t** ykfxa4[2];
-typedef yt_fn_in_int_out_int ykfxa5[2];
-typedef int32_t* const  ykfxa6[2];
+typedef int32_t yt_arr_int_3[3];
+typedef int32_t yt_arr_int_2[2];
+typedef yt_arr_int_2 yt_arr_arr_int_2_2[2];
+typedef int32_t* yt_arr_ptr_int_2[2];
+typedef int32_t** yt_arr_ptr_ptr_int_2[2];
+typedef yt_fn_in_int_out_int yt_arr_fn_in_int_out_int_2[2];
+typedef int32_t* const  yt_arr_const_ptr_int_2[2];
 int32_t yy__main();
 // --structs-- 
 struct yy__A {
     int32_t yy__a;
-    ykfxa0 yy__b;
-    ykfxa0 yy__c;
+    yt_arr_int_3 yy__b;
+    yt_arr_int_3 yy__c;
 };
 struct yy__B {
-    ykfxa2 yy__nested;
-    ykfxa1* yy__ptr_nested;
-    ykfxa3 yy__nested_ptr;
-    ykfxa3* yy__ptr_nested_ptr;
-    ykfxa4 yy__nested_ptr_ptr;
-    ykfxa5 yy__nested_func;
-    ykfxa6 yy__nested_const_ptr;
+    yt_arr_arr_int_2_2 yy__nested;
+    yt_arr_int_2* yy__ptr_nested;
+    yt_arr_ptr_int_2 yy__nested_ptr;
+    yt_arr_ptr_int_2* yy__ptr_nested_ptr;
+    yt_arr_ptr_ptr_int_2 yy__nested_ptr_ptr;
+    yt_arr_fn_in_int_out_int_2 yy__nested_func;
+    yt_arr_const_ptr_int_2 yy__nested_const_ptr;
 };
 // --functions-- 
 int32_t yy__main() 
diff --git a/compiler/test_data/compiler_tests/arrays/fixed_array_copying.yaka.c b/compiler/test_data/compiler_tests/arrays/fixed_array_copying.yaka.c
index a5da8684..858bbd1b 100644
--- a/compiler/test_data/compiler_tests/arrays/fixed_array_copying.yaka.c
+++ b/compiler/test_data/compiler_tests/arrays/fixed_array_copying.yaka.c
@@ -1,17 +1,17 @@
 // YK
 #include "yk__lib.h"
 // --forward declarations-- 
-typedef int32_t ykfxa0[3];
+typedef int32_t yt_arr_int_3[3];
 int32_t yy__main();
 // --structs-- 
 // --functions-- 
 int32_t yy__main() 
 {
-    ykfxa0 yy__a = {};
+    yt_arr_int_3 yy__a = {};
     yy__a[INT32_C(0)] = INT32_C(1);
     yy__a[INT32_C(1)] = INT32_C(2);
     yy__a[INT32_C(2)] = INT32_C(3);
-    ykfxa0 yy__b = {};
+    yt_arr_int_3 yy__b = {};
     yy__b[INT32_C(0)] = yy__a[INT32_C(0)];
     yy__b[INT32_C(1)] = yy__a[INT32_C(1)];
     yy__b[INT32_C(2)] = yy__a[INT32_C(2)];
diff --git a/compiler/test_data/compiler_tests/arrays/simple_fixed_arr.yaka.c b/compiler/test_data/compiler_tests/arrays/simple_fixed_arr.yaka.c
index 564fb7a1..e8ffef27 100644
--- a/compiler/test_data/compiler_tests/arrays/simple_fixed_arr.yaka.c
+++ b/compiler/test_data/compiler_tests/arrays/simple_fixed_arr.yaka.c
@@ -1,14 +1,14 @@
 // YK
 #include "yk__lib.h"
 // --forward declarations-- 
-typedef int32_t ykfxa0[3];
+typedef int32_t yt_arr_int_3[3];
 int32_t yy__main();
 // --structs-- 
 // --functions-- 
 int32_t yy__main() 
 {
     yk__printlnstr("Creating a fixed array");
-    ykfxa0 yy__a = {};
+    yt_arr_int_3 yy__a = {};
     yy__a[INT32_C(0)] = INT32_C(1);
     yy__a[INT32_C(1)] = INT32_C(2);
     yy__a[INT32_C(2)] = INT32_C(3);