Hi Greg,
It seems there is another issue that I've discovered with the Post Processing Pause at Height Script. I've had 3 failures in my last 4 practice attempts. My printer has a Filament Brake Sensor. And I've discovered when I go to change the filament at the pause it seemed to work for only a layer then it stops extruding but the head is still moving. It turns out that when you pull out the filament it stops the bed from heating, which stops the extruder from heating also???
So I had a second Filament Sensor, I plugged it in and stuck a piece of filament in so it didn't trip when I swapped out the filament and that works, L0L.
I thought this could help any users out there that maybe having Issues whit Post Processing Pause at Height feature.
Paul