Many thanks for the replies

The MCU is a 12F629, using all GPIO ports.

Here's the routine :

To monitor 2 momentary switch inputs, & enable an output (blinking an LED @ 2Hz), when a switch is pressed.

There is a seperate O/P for each corresponding switch.

If both outputs become active, a 3rd output toggles 10 seconds high and then reverts back to a low state -- the LED outputs are then reset.

All working perfectly, but I'm having to use FLED's on the outputs.