After reading the forums here, and having posted a minor bug, I was wondering about the update schedule when you have purchased the game through Steam.
It seems that x4000 is pretty active fixing bugs and updating the game in general, but, I am a little vary having purchased on Steam, because as far as I know, a developer can not just patch the game once a week (I seem to remember having read something about 1 or 2 "free" updates, and then you have to pay afterwards.
Could someone shed a little light on this? Is it possible to update the Steam game with a downloadable patch, without having Steam reverting to an older version when starting the game?