In my pursuit of applying 'good coding practice' to AutoIt, I draw your attention to the Const keyword and ask whether I should I use it in my own code when I already have an understanding of what the code is doing? Or should I use it for the purposes of debugging as Au3Check will flag a syntax error? #include <Constants.au3> Example() Func Example() Local $sMessage = 'Some message that is assigned to a variable which won''t be changed i.e. constant variable.' ; This won't change