[vtkusers] scaling made as a translation

[Giancarlo Amati]

Hello Vtks! :)

I'm not getting this problem:

I've a vtkPlaneSource which by default is in the origine.
now... I call the SetScale(2) to double it's size but dunno why it translates instead of keeping the position and getting bigger.
So I thought to do it manually by defining a vtkMatrix4x4, and passing this matrix to the SetUserMatrix of the actor.
but again, the same result?

what's wrong with me?

Thanks.
Giancarlo
 		 	   		  
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