Fixed issue: Numeric-only codes on subquestions not being allowed

application/models/Question.php

@@ -127,7 +127,7 @@ public function rules()
             }
             else
             {
-                $aRules[]= array('title', 'match', 'pattern' => '/^[[:alnum:]]*$/', 'message' => 'Question codes must start with a letter and may only contain alphanumeric characters.', 'on' => 'update, insert, import');// Think we can remove the scenario here (on: allways)
+                $aRules[]= array('title', 'match', 'pattern' => '/^[[:alnum:]]*$/', 'message' => 'Subquestion codes may only contain alphanumeric characters.', 'on' => 'update, insert, import');// Think we can remove the scenario here (on: allways)
             }
 
             return $aRules;