Melanie, hope i will get cigar soon . . .

Have been figuring out how to sample some of my analog signals every 20mS. The code (http://www.melabs.com/resources/samples/x1/pbp/adcx.bas) have been modifies like you expalined to me. The problem i'm having now is how can sample one of the three signals every 20mS. In the code all three are sampled every 10mS. Does Timer0 works while the watchdog timer is off? If it does can i use Timer0 interrupt to take samples every 20mS?

Best Regards,
Tom