I've been handed a rather large application written in PicBasic Pro with=20 a goal of shrinking its size by 10-20% I need to find any dead code or=20 declared but unused variables. Does anyone know of any good source code tools that will perform=20 functions like this? (I tried using a word counting program to count the number of=20 occurrences of each unique word and then examine the code for the words=20 with only one occurrence. It sorta worked but, of course, it got all=20 the DEFINES etc from the processor's INCLUDE file.) Thanks, Carey --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .