Sorry for this post again. But I think I am almost there right now.

I have the following code:

Code:

---

action gondel01 {
	my.passable = on;
	
	//Physics on
	phent_settype(my,PH_RIGID,PH_SPHERE);
	//Set a weight
	phent_setmass(my,100,PH_SPHERE);
	//Set a friction
	phent_setfriction(my,20);
	//Set an elasticity
	phent_setelasticity(my,50,5);
	//Set a damping
	phent_setdamping(my,50,90);
	//Set a gravity
	ph_setgravity(earthGravity);
	
	gondel1 = phcon_add(PH_HINGE,my,kruis1);
	phcon_setparams1(gondel1,my.x,vector(0,0,0),nullvector);
	phcon_setparams2(gondel1,vector(-360,360,0),nullvector,nullvector);
	
	while(my) {
		
		vec_for_vertex(temp,kruis1,881);
		
		my.x = temp.x;
		my.y = temp.y;
		my.z = temp.z;
		
		wait(1);
	}
}

---

But now, the model flips backward. But they need to rotate around a certain (world) point (0,0,0). How can I fix this?