Yes I have done this in the past - Check Allegro Help Group or groupedit Gerry Meier Sr. PCB Designer Freedom CAD Services, Inc. Voice: (603) 864-1300 x1350 Alt. Voice: (386) 753-0048 Email: gerry.meier@xxxxxxxxxxxxxx visit our website at<http://www.freedomcad.com <http://www.freedomcad.com/> ________________________________ From: Garrett Gilbertson [mailto:Garrett.Gilbertson@xxxxxxx] Sent: Friday, December 03, 2004 3:45 PM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] .brd file Hello. Is the .brd file the only file effected when saving in layout? I am setting up a synch batch file and would like it to only synch what is necessary. Thank you Garrett Gilbertson Phoenix Design Center Windows 15.2