: Expanded capability to allow backdrilling configurations from any layer to any layer, rather than being restricted to the top or bottom.
Join the "Cadence Legacy Users" group on LinkedIn or Reddit’s r/PrintedCircuitBoard. Community members maintain torrents and FTP mirrors of the elusive Hotfix 042 for those who need to resurrect old 16.5 workstations. OrCAD 16.5 Hotfix SPB 16.5 Updates
If you cannot find the hotfix, you can mitigate risks by: you can mitigate risks by: