Derrick, this is likely to do with the range of motion limitations (X-Axis) the clamp has. For example, with a traditional woodWOP driven machine you would simply program a contour and apply a routing function macro to it. On the BHX 055, there are constraints, as the gripper can only travel a certain distance without having to release, move and re-clamp. There are macros created to help with this. Your HOMAG sales/service location would be able to assist you with understanding how these work.