Here's probably a simple one..

If I have a part, lets say a tube/sleeve 20mm od x 15mm id. All I'm trying to do is rough the outside front face and diameter. Using a cylinder created material of 1mm to Z+ and 2mm OD.

What I'm getting is the roughing tool path if set to "falling down" it starts at the top down to the diameter like a sky slope, doesn't even touch the face. But if it is set to "not falling down" it then does nothing in the simulation. All other settings are default, even the roughing tool.

What I trying to do is avoid the face roughing operation but I can't make the rough cut start lets say 3mm away from the part, so it roughs the face and od. (in the data of Rough/Copy section I'm just leaving 0.2 on Distance X and 0.02 on Distance Z). Currently it tries to start at Z0. by the look of things????

can anyone shed any light....