Greetings, Well, I have managed to completely fill a PIC14000 and am now looking through the listings trying to find dead code segments -- like floating point subroutines that are never called and can be commented out of the code to reclaim more space. I can't believe I'm the only one who has hit this limit, and am wondering if someone has a utility that can scan either a PIC listing or the source code and identify any code segment that is never executed? If not, perhaps I should try to write one. Dave Reiangel Auspex Systems, Inc daver@corp.auspex.com