[Solved]Stop level object moving when bumped into?

[ianhfar]

How do a I stop my level ( a collision object ) moving when a object collides with it.

I have tried setting the level object's mass to a large number, but it still reacts to a collision with a almost massless object.

is there any way of fixing an object but obviously allow it to receive collisions.

[Julio Jerez]

you can do everything you want, but setting the mass like that will not help.
what are you doing?

[ianhfar]

I was using compound collision with a large mass set. I set this mass to infinite eg. '0' and this fixed the problem.
BUT, the proper fix is to use Tree collision for my static level ( world) object.

[Julio Jerez]

I do not understand the question, can you rephrase it?

[goaesco]

I was using compound collision with a large mass set.

[Julio Jerez]

that is not a good idea. lareg masses craete poor converge in teh solver.