Something to try…
Make a button and make a constant chop. Under Border A Alpha set it to…
1 if op(‘constant1’).par.value0.eval() == 1 else 0
If constant1 changes values to be correct, it doesn’t update to 1. If I delete the code and reenter, it will update - but it no longer dynamically updates.
Worked in last version but I’m not able to get it to work here.