I have a fairly large program for a PIC18f6720. There is very little (none) documentation in the Microchip manuals on memory models. I have found that in one portion of my code, a function properly calculates the result, but returns the wrong value. If I change the project memory model to allow a larger stack (larger than one bank), this section of the program works, but then another fails (I haven't chased down what's going wrong there yet). Can anyone give me some ideas on this? THANKS! Harold ________________________________________________________________ Sign Up for Juno Platinum Internet Access Today Only $9.95 per month! Visit www.juno.com -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body