How are your hidden lines drawn now? Are they on a certain layer? If so, turn the layer off before outputting the WMF. Does this help or is your case different?
"Everybody is ignorant, only on different subjects." — Will Rogers
I have 3D model. After setting propper perspective view and applying hidden shade (or after applying HIDE command), i would like to get vector image representing that perspective view without hidden lines (such image i finally "decorate" in Corel).
Everything i tried (wmfout, copyclip with different system variables settings...) result with vector image of unhidden shade.
Hope i'm more clear this time.