OK, I just played a modded game online where when you threw a grenade in the air, it burst after a short time (before it landed). So it was, in essense, a flak grenade. I would like to know how to do this. Thanks.

Second question: How could I change the flamethrower's range? I thought it would be cool if there were "flametanks": Tanks with long-range flamethrowers instead of shells.
Third question: Would it be possible to import the flamethrower into single-player mode? How would I go about doing this? Is it possible?
Thanks for your help in advance!
