I had the same gripe about projects in PSPad. It turns out Komodo just released "Komodo Text", a scaled down free version of their IDE, which handles this very nicely. I also personally think it handles code completion / function hints much cleaner as well. Only thing I miss is the code explorer..
-- <http://forum.pspad.com/read.php?2,31294,37875> PSPad freeware editor http://www.pspad.com
