Alex Harford wrote: >> In other words, "if" is a keyword and "IF" is an arbitrary >> identifier? That sounds like another set of bugs waiting to happen. > > Compile time error at most, since all variables need to be declared at > the top of a function. So are you saying that built in C keywords ARE case sensitive? ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist