offset of a object ruins things

[clankill3r]

Sorry for the poor title.
I made a deformer, where it's possible to deform with a null. When the object is at position 0,0,0 all works fine. When i move the object things go wrong.
I remember something had to be done with multiply vector by matrix but i can't figure it out exactly. I also believe paul smith handled this in a move but i can't find it back.

Does someone know what i mean? And if so can you describe what to do.
If it helps i can give the compound.

[nixx]

If you 're getting the .pointposition of the object's points (and you probably are), then you have to multiply that position by the object's srt matrix (yourobject.kine.global). Otherwise the .pointposition will only return the local position of the points, relative to the object space.

[clankill3r]

I tried what you said but i still got the problem. You can notice it when selecting all 3 objects in the scene and move them around. The box wil move faster.
I added the scene as an attachment, could someone take a look?