Ahh, I spoke to soon. It does work but not as I would want.

I believe it's in the assembler bit of Elapsed_Int that I need to make a change but I don't know where to start. :-(

The 3 x seconds digits rollover at 59.99 and zero again. The digits do not continue to 60, 61 etc. the first digit stays at 0 as well. I need it to continue to 3 x seconds digits probably ending at 500 but not essential. So that 129.54 would be possible say.

Anyone give me a clue ??