Thanks guys - I have my two switches working sweet onto the one INT pin now (once I figured out that OPTION_REG.6 = 1 wasn't set that is !)

http://www.darreltaylor.com/DT_INTS-14/hello.html

On that above URL, I see Darrel is using a cap to debounce the switches - going that route is there any win over & above using a short pause in the interupt handling routine (200ms seems to be debouncing fine & it save me a couple of caps - I'm not a tightwad, but space is going to be limited on my pcb!)