In my attempt to provide some fuel control settings I discovered the properties:
controls/engines/engine/feed_tank
which should possibly define the tank, the engine takes fuel from?
controls/fuel/tank/to_engine
controls/fuel/tank/to_tank
which define either where to pump the fuel?
Now my question: Are this properties functional since I played around with different values for them (int -1,0,1..) but experienced no change?
Stay fueled,
markus