Sorry for the double post, but I encounter a new problem. It is about the same simulation.

But I had add a new entity to it. And I want to move it with the end (underside of the model that swings) "klepel"-model. It is going quite good now. But if the "klepel" is coming 90 degrees, the attached model is rotating away. The "klepel"-model swings to a maximum of 120 degrees.

This is the code untill now (the attached model is named "kruis"):
Code:

---

// level.wdl
string level_str = <level.WMB>;

var swing;
var video_mode = 7;
var video_depth = 32;
var earthGravity[3] = 0,0,-368;
var klepel1;

function main()
{
	bg_color.red = 10;
	bg_color.green = 10;
	bg_color.blue = 10;		// Achtergrondkleur lichtzwart
	//laad het level
	level_load(level_str);
}

entity* steun1;
entity* klepel01;
entity* kruis1;

action kruis {
	kruis1 = my;
	my.passable = on;
	my.scale_x = 0.600;
	my.scale_y = 0.600;
	my.scale_z = 0.600;
	
	while(my) {
		vec_for_vertex(temp,klepel01,567);
		
		my.x = temp.x;
		my.y = temp.y;
		my.z = temp.z;
		my.tilt = klepel01.tilt;
		
		//c_rotate(my,vector(0,0,0),USE_AXIS);
		
		wait(1);
	}
}

action klepel {
	klepel01 = my;
	my.passable = on;
	
	vec_for_vertex(temp,my,567);
	ent_create("gondelkruis.mdl",temp,kruis);
	
	//my.x = temp.x-10;
	my.scale_x = 0.600;
	my.scale_y = 0.600;
	my.scale_z = 0.600;
	
	//Physics on
	phent_settype(my,PH_RIGID,PH_BOX);
	//Set a weight
	phent_setmass(my,23,PH_BOX);
	//Set a friction
	phent_setfriction(my,100);
	//Set a damping
	phent_setdamping(my,45,10);
	//Set a gravity
	ph_setgravity(earthGravity);
	
	klepel1 = phcon_add(PH_HINGE,my,steun1);
	phcon_setparams1(klepel1,vector(0,190,190),vector(0,190,0),nullvector);
	phcon_setparams2(klepel1,vector(-120,120,0),nullvector,nullvector);
	
	while(my) {
		vec_for_vertex(temp,steun1,588);
		phcon_setmotor(klepel1,vector(10,50,0),nullvector,nullvector);
		
		if(key_cur == 1)//right key is pressed
		{
			phent_addtorquelocal (my,vector(0,-45,0));
		}
		if(key_cul == 1)//left key is pressed
		{
			phent_addtorquelocal (my,vector(0,45,0));
		}
		
		wait(1);
	}
}

action steun01 {
	steun1 = my;
	vec_for_vertex(temp,my,588);
	ent_create("draaiarm.mdl",temp,klepel);
}

---

Thanks in advance for help.