When working on 2D drawing I want to dimension from the center of a hole to either another hole or another feature or hole to hole. I have tried inserting a center point in the 3D model but the point does not come through to the 2D drawing. When I try to dimension from a hole it shows the diameter of the hole but no way to actually dimension from the center point. I can dimension it on the model and import all of the dimensions but that just gives be a bunch of dimensions in the wrong place and a bunch of dimensions that I do not want. It should not be this hard to dimension from hole to hole or hole to edge. What am I missing?