Hi,
I'm not sure what you mean by "Auto Fill", but the particular example you give would be better written as
#PICAXE 08M2
in a line at the top of the program, because then the Editor/Compiler can perform proper Syntax/Error-Checking.
There are the
"ppp_ " Pre-Processor Directives in PE6 (only) which can auto-fill useful data, or of course the normal Windows keyboard shortcuts for Copy (Ctrl-C) and Paste (Ctrl-V), etc.? Do you know if a it's a Computer / Windows / {PICaxe} Program Editor (PE5 or PE6) feature that you're looking for? There are a great many "options", particularly in the PE6 >
File > Options menu.
Cheers, Alan.