> Note that in C not seeing locals is yet another issue. =A0Unless you do > something special, you local variables are likely "automatic" in C lingo, > meaning they are not persistant and don't have a fixed address. =A0Those = may > not exist unless execution is within that routine or one called by it. And utterly fatal* to use or refer to if the DO exist at any other time. Russell * For probabilistically laqrge values of fatal. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .