I’m attempting so as to add some 3D textual content to a mannequin that’s 6 mm thick. I would really like the textual content to be “engraved” within the mannequin. Purpose is to provide the mannequin to a CNC store to route out the mannequin, with the engraved textual content. I can not get Sketch Up so as to add a “detrimental” extrusion to the textual content so it goes into the mannequin. The mannequin is just a collection of triangles in a board, with every triangle being recognized by a quantity. If I attempt to use the push/pull instrument, the quantity merely disappears as soon as it hits the floor of the mannequin. It is not going to go into the mannequin. I additionally bumped into a problem with utilizing the 3D textual content instrument. It might merely state I couldn’t place the 3D textual content part on the face of the mannequin.