At least PVELTE used to have capability to generate dimensioned outline sketch which could be embellished by the user to make it a part of RFQ. The manual or Help menu have "never" (I am talking of version 1 after TOWRCALC was purchased from Bob deGray by COADE in 1990 or so) been very helpful regarding this.

Please consider adding help to DXF generation and a couple of sample examples.