When I save a slddrw out as a dwg my dwg has multiple lines over laying one another. I make my drw from an assembly part and then save it as a dwg to send to my customers. The problem that I am having is if the customer wants to make changes to the dwg (autocad file) they say it has multiple lines overlaying one another and it is very hard for them to adjust and becomes time consuming. If anyone can help it would be greatly appreciated.