Gene At least with a combined footprint symbol, you can always be sure that all of the data for both parts are going to move the same direction/distance. With separate footprints and a slot to account for the overlap, there is always the possibility that one or the other will be moved slightly and cause problems. Shirley the Librarian ________________________________ From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Gene Carman Sent: Tuesday, April 19, 2005 11:11 AM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Best way to put a slot on a PWB? This slot is really the combination of two part holes that are a stuff one or the other situation. Is the only solution to create a slot padstack and place it over the combined existing padstacks, or worse, create a combined footprint symbol?