Hi Andrew Noonan You can try onething that Say Edit property > Select net in filter > Give * & enter in net select box then you will have list of properties of all nets. From that you can delete the appropriate diffrential properties. But it will remove all diffrential pair assignments !!! Try it !!! Andrew Noonan said: > In release 15.2, is there any way to globally unassign Diff_Pairs? I > have hundreds that I want to regenerate automatically using > Logic>Assign_DIFFERENTIAL_PAIR. It's a great tool for assigning > automatically, but unassigning is a different story. Also, with the new > net types, there's no DIFF_PAIR property on the net. > > Thanks, > > Andrew Noonan > Sr. PCB Designer > Topspin Communications > (w)650-316-3398 > (c)650-814-3677 > -- "Keep looking foreward" Regards Naren Thesia Member CAD D'GIPRO SYSTEMS PVT. LTD. BANGALORE TEL: 080-25219017/18 (O) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ This e-mail is intended for the use of the individual or entity named above and may contain information that is confidential and privileged. If you are not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this e-mail is strictly prohibited.If you have received this e-mail in error, please notify us immediately at naren@xxxxxxxxxx and destroy the original message. While this e-mail and any attachments have been scanned for common computer viruses and found to be virus free, we recommend you also perform your own virus checking processes before opening any attachments. ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ ----------------------------------------------------------- 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 -----------------------------------------------------------