I'm playing with a spring model but I have run into a trouble.=20 The trouble is that I want a dampning effect on the springs so=20 they don't go all crazy but I don't want any damping effect on=20 the gravity movement for example.=20 =20 I can't think of any way to seperate them.=20 ------------------------------------------------- This mail sent through IMP: http://horde.org/imp/