Teleporter on water @ 21:27! Never seen that before... Bug or deliberate? If later will Air be able to teleport? I'm assuming I won't be able to teleport ships on to land, and tanks/bots on to sea!
I do agree that there should be a method to transport air and naval units. At the very least naval units. Otherwise invading water planets will be nigh impossible.
if not naval, give us amphibious tanks buildable in both naval and tank factories and allow them through water gates.
Circle to Line only alters storage and energy. It doesn't alter any other buildings - Just power gens,advanced power gens, and storage.
Vision & Control. Control is only shown in dev mode. Vision is shown when either observing/dead/reviewing a game (or in dev mode).
I would suggest a more flexible approach. shift+drag => line building mode shift + alt + drag => area building mode Or something like that. So we keep the choice in game.