With Min/Max Propagation Delays, you can specify a timing delay (ns) instead of physical length (mils). With Total Etch Length you can only specify a physical length (mils). Regards, Pam -----Original Message----- From: Austin Franklin [mailto:austin@xxxxxxxxxxxx] Sent: Sunday, March 06, 2005 6:33 PM To: icu-pcb-forum@xxxxxxxxxxxxx Subject: [PCB_FORUM] Constraint Manager - difference between " Hi, Is there any difference between "Min/Max Propagation Delays" and "Total Etch Length", when you can specify length (mils) in the "Min/Max Propagation Delays" spreadsheet? What is the point of having two spreadsheets if they do the same thing? Regards, Austin ----------------------------------------------------------- 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 ----------------------------------------------------------- ----------------------------------------------------------- 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 -----------------------------------------------------------