Hey Bob, I am playing a .14 game and got up to Mk4 robots. I noticed the recipes for logistic and construction robots are the same for Mk 1, 2, and 3. But the Construction Mk4 requires Tungsten Carbide, while the Logistics Mk4 does not. Is this intentional? I am using "Bob's Logistics mod"...

Bob,

Just wanted to say thank you. I am loving all the work you have done and will do to make this such a fun complex game.