Ah, the devil in the details..... Thanks for that push in the right direction. That cured I think the problem. Now, I get to wrap my befuddled head around the hauler to miner challenge. Again, thank you very much. The decider is only checking a particular value, it does not actually have to operate ...

Fellas, I'm stumped similar to the below quoted issue. I've tried I believe to correctly emulate the setup per the sample, setting wood=0 and output as input count. After 2 hours, I give up, I can't seem to debug this correctly. I'd be grateful if anyone can look at my blueprint below and let me kno...