On Fri, Feb 20, 2004 at 03:15:32PM -0000, Peter Moreton wrote: > Yes, I'm thinking of the possibility of the application trashing the > boot code. Doesn't the WRTB bit (boot block write protect), in CONFIG6H on the 18F452, solve that? Chris -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu