Yes, I found the way. 1 - Create BAF ( Back Annotation File ) from Allegro. File -> Export Logic -> Other. Select Comparison design ( before swapping) -> click on Export. 2 - Creating SWP file from BAF I use my SKILL program for it. 3 - Import SWP file to Orcad. Regards, Uri Chaplin Senior PCB Designer Telco Systems, a BATM Company ________________________________ From: icu-pcb-forum-bounce@xxxxxxxxxxxxx [mailto:icu-pcb-forum-bounce@xxxxxxxxxxxxx] On Behalf Of Judy Huang Sent: Friday, May 06, 2005 12:36 AM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Re: Back annotation for old Orcad Hi Uri, Have you gotta an answer on how to perform Back Annotation in Allegro? I'm also wondering how I can get this done. Please let me know if you have heard from anyone else. Thanks! Regards, Judy Huang Advanced Test Services, Inc. 2280 Trade Zone Blvd, San Jose, CA 95131, USA Tel: +1 408 935-9800 Fax: +1 408 935-9850 ----- Original Message ----- From: Uri Chaplianka <mailto:urich@xxxxxxxxxx> To: icu-pcb-forum@xxxxxxxxxxxxx Sent: Wednesday, March 09, 2005 4:25 AM Subject: [PCB_FORUM] Back annotation for old Orcad Hi All ! How can I do Back annotation after swapping pins for old Orcad ( not exist Allegro on Tools-> Back Annotate dialog box ). I can create .BAF but Orcad need swap file .SWP Any ideas on where to go from here? Thanks, Uri Chaplin Senior PCB Designer Telco Systems, a BATM Company ----------------------------------------------------------- To subscribe/unsubscribe: Send a message to icu-pcb-forum-request@xxxxxxxxxxxxx with a subject of subscribe or unsubscribe To view the archives of this list please login at //www.freelists.org. Our list name is icu-pcb-forum or go to //www.freelists.org/archives/icu-pcb-forum/ Problems or Questions: Send an email to icu-pcb-forum-admins@xxxxxxxxxxxxx Want to post a job listing ? DON'T DO IT HERE! Better yet, join our jobs listing forum. SUBSCRIBE: icu-jobs-forum-subscribe@xxxxxxxxxx POST: icu-jobs-forum@xxxxxxxxxx -----------------------------------------------------------