I seem to be missing some critical piece of information on how to use fuel adapters.
Like, how to actually use them.
I can place one, pretty much anywhere. I can place 2. I can't seem though to then tell the game how to connect them to anything else.
Help?
AHA. I was putting blocks on the tank, engines on the blocks, and then trying to use the fuel adapter to create a hose from the tank to the engine.
I ended up turning on fuel flow on the blocks which did the trick. I suspect those fuel lines are just differently shaped blocks with fuel flow turned on by default.