Hi, I''m trying to create a small graphics that has a tank with some liquid and on an event from the user like clicking "return", water flows from the tank to a bottle. can anybody help me doing this. any tutorial, or sample would do. I would be very grateful to you for helping me out. Vijay

Make the tank and bottle in a 3d modeling program (milkshape is pretty good), load them, and make a water effect with a particle engine. Or just make the whole scene with animations in milkshape. All the tutorials you need are on NeHe''s site.