From: Thijs Leeflang Date: 2009-11-15T09:52:11+09:00 Subject: Re: Trajectories hey all, i finally done it, i set gravity to -10 then every x millisecs i added +1 to the gravity this made a nice curve motion after this i calculated the width between start and endpoint and voila thanx for everything :D -- Posted via http://www.ruby-forum.com/.