Dennis, See if Shape > Decompose does what you are looking for. Set the options filter to what you are trying to do. Hope this helps Dave Dave Seymour Ixia www.ixiacom.com<http://www.ixiacom.com> 919.267.4840 ________________________________ From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Carrow, Dennis Sent: Tuesday, October 19, 2010 10:10 AM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Unfill shape Good Day All, Simple question probably- how do you unfill a shape? I have a conversion that filled some PACKAGE GEOMETRY/ASSEMBLY TOP shapes and I'd prefer they not be. I'm using Allegro 16.3. Thanks! -DC