Use the Pen cartridge button to add a Pen object to the design. 

The Pen cartridge holds a pen against the matboard to create the design.

Click the Add Other Openings button on the Openings tab.

Click on the desired Pen Number. 

If an object is selected when clicking Add Pen, the Pen Offset window will open. 

Enter the distance away from the current opening to place the Pen.

The Pen is placed.

The default setting for the pen cartridges can be set in the Admin > Editor section.

The Install Pen utility will calibrate each of your pens for use in the pen cartridge.

Click on a Pen object and click on the Properties tab to edit the individual proprietary adjustments available for Pen objects.