Array nI can solve this problem with a new coordinate system. I defined one C.S. which is connected to the tool. The Y is equal with the axis of the tool. nAfter that, I have defined a new Directional Deformation, with the new coordinate system.nAnd it is almost good, because when the tool is moving than the coordinate system is following that. Is it possible that we define a coordinate system which is rotating with the tool? Because in this case the rotation not affects the deformation results. I tried to connect the coordinate system to the tool but I didnt find any good solution for that. It should be good if I get a deformation which are not affected by the rotation. I have to show this results in my thesis.nThanks for your help again! n