Ok. And thanks for the quick replies, Gael! And on a Saturday too! Much appreciated.

I just wanted to ask if you guys knew about the bug. I can live with it for now.

Meanwhile, I'm working on something else today. I installed a PLM-ADIN card into an expansion box. Now if I connect a digital input to ground, it changes the status on the input to "Active". But if I disconnect it, it stays "Active". I think I'm missing something. What do I need to do to deactivate the input? I want to connect it to a momentary button, to use to initiate a feed pause.