Hello: I want to use RB3 for interrupts, just like RB2, RB1 and RB0. RB3 is the alternate pin for the ccp2 pin multiplexing, but I dont know how to use it. Thanks, Carlos -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics