Harrison wrote:

>   I've done this sort o f thing.  Set a flag in a register
> to inidcate the button is pushed.  Exit from the subroutine.  Check
> the flag in the register.  Does this make sense? If not, let me know

Makes a LOTTA sense.

I wish I knew a good way to time something for several seconds, doing
nothing else, without having a CLRWDT inside a subroutine.  No GOTO's
inside subroutines that point to the outside, and no CLRWDT's, would
be a good rule to follow.