Action sp
{
Var gr [3]=0,0,-386;
Ph_setgravity (gr);
Phent_settype (pht, ph_rigid, ph_sphere);
Phent_setdamping (pht, 0,0);
Phent_settmass (pht, 10, ph_sphere);
Phent_setelasticity (pht, 50,100);
Phent_setgroup (pht, 2);

}
Sorry, i can't speak german ;you have to put in var gr 3 numbers.