Hallo,

I'm an object physic with "ph_hinge" and an other object physic with "ph_slider". The first object and the second object are in phent_setgroup(...,1). With code

"my_slider=phcon_add(PH_SLIDER,my,you);
phcon_setparams1(my_slider,vector(0,0,1),nullvector,nullvector);
phcon_setmotor(second_object,vector(20,10,0),nullvector,nullvector);"

my second objet move in this direction (at down), but i want that my second object changing this direction (at up)... In the manual, it's write that us must changing the direction, but how??

Other, for the chain, i make the balls physics for my chain move with collisions with other objects, but how can i attach the links at my balls physics??

Thanks..

Haaa??? I have attempt this, but my result doesn't good..?? Maybe that i make an error in my program.. OK thanks you, i test this..

And for attach links at my physics balls??

@+

PS: if there is a responses, i can regarding in 10 days ~, because i going to holiday..
Amicaly, Bye