Can I change any of the standard registers in MPLAB's debug mode. I tried my best to find it out myself but... I think this facility will help simulate (especially) port input pins and accordingly find the behaviour of the software being in the phases of development and testing. I have been developing desktop applications. Now I am trying to switch to microcontroller with very little knowhow. I hope I am not increasing the noise on this list. BR, UUQ _________________________________________________________________ Are you in love? Find a date on MSN Personals http://match.msn.com.my/ -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu