[ODE] Objects falling through floor

[Jürgen Ladstätter]

Hi all,

having a small problem atm.
The floor is a mesh and the player is a simple box. Now the player is
falling down on the floor and after some bouncing he lies on the floor and
it looks like everything is jittering.
Then also after a while the player falls through the floor. As in the ODE
Wiki stands, I changed angularvelocity to zero after doing the quick
worldstep:
	dWorldQuickStep( m_WorldID, 0.05 );
	dBodySetAngularVel( player, 0,0,0 );

hope you know anything about that - what could be done and so on ... kind
regards