Hey, I give you a 3ds max 2014 scene with a shot. The camera is already tracked in this scene. I need you to 3d roto and track a human arm, during 240 frames. Actually, the arm is not really moving on the first 140 frames. The complicated work will last on the 100 last frames. At the end I will put a little bug walking on the arm. So the 3d roto must be very accurate. You can see on the preview the exact segment of the arm i need to be tracked. Thanks a lot.