Settings -> Highlighter Settings might help you. You can create a new user syntax highlighter defintion based on the examples in the PSPadSyntax folder and assign it to one of the free "not assigned" slots.
If you don't care about syntax highlighting, maybe you can create an empty a5w.ini for that purpose, but I'm not sure about this. -- <http://forum.pspad.com/read.php?2,30758,30767> PSPad freeware editor http://www.pspad.com
