The is an early maintenance update for the 16.6 release of the Cadence Silicon-Package-Board (SPB) suite. Hotfixes are cumulative software maintenance packages containing a small number of code fixes designed to address critical problems without requiring a full service pack installation. Key Features of the OrCAD 16.6 Base Release

Note: These are anecdotal user reports. Your mileage may vary based on hardware.

: New "Scribble Route" feature for auto-interactive routing and improved differential pair constraint management. Open Architecture