Jilly: Thanks, searching through the long list :) A T: An airpump with bubbles? That should be possible :) gebe: Hmmm ok, I'm going to try that. :) YL: One off my problems at the moment, is long rendering. The picture above ended up with 4 hours. But I'm trying out anyway. :) Hey, I just manged to make two animated fishes ;) That means, that I have read another 4 pages of the manual... lol