Thanks. And the inactive constant combinator/display seems elegant enough in congested areas indeed.

Thank you very much for the detailed answer and the helpful demonstrations! It works as I hoped, irregardless of the nature of the stalling (one lane only for example), and is very compact as well. I really need to wrap my head around the logic signals I think. I guess the different colour signals i...

I have a question that I wasn’t able to find a relevant answer for after searching and I hope you could help me. I want to have a signal for when a belt backs up and stops moving. Right now I’m thinking about a decider that checks if two signals are both true, one for if a belt has stopped moving an...