Simple problem: I have a belt with iron-plates, copper-plates and steel and I want to remove just the steel. Is there a way using smart-inserters/smart chests to remove just the steel?

PS: the mixed belt is central in my centralized smelting set-up. So keeping the lines pure isn't a solution here.

Hey, so I'm one of the people that came through Quil18. I loved this game, loved the demo, wanted to pay and then I realised it wasn't on steam yet. This means paying with credit card, which I don't have. That is why I would suggest adding iDEAL (for reference: http://en.wikipedia.org/wiki/IDEAL) as...