I’m sure there are forums where this sort of templating is common, but I’ve been too busy playing and figuring things out the hard way. Thank you, though; I’m just now learning to spread out more agressively and not pack myself into situations where I’ve got so many conveyor tunnels I can’t see what’s being sent where.

I just tried to lay things out efficiently like this a couple of days ago, and failed. I’m thinking about trying again, and this will help.