>=20 > In your HI_ISR code (24 lines of C code) I found > *one* single line comment, this one: >=20 >=20 > CLRWDT(); // clear WDT >=20 >=20 > Couldn't have said it better myself ! :-) :-) >=20 That reminds me of a story from one of my old EE profs. She inherited a project that has something like 20,000 lines of assembler, and there was one single comment, about halfway down the program. The comment was "Yes!" Alex -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.