Fellow TechNetters: Is there a specific Standard/Industry benchmark which makes reference to the PWB router edge clearance to external/Internal conductors distance from edge? Making reference to IPC-6012D section 3.3.1 and Table 4.3. I believe it used to be 0.098 inch. Victor, ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________