- Click Application menu
Print Manage Plotters. Find - Double-click the plotter configuration you want to modify.
- In the Plotter Configuration Editor, click the Device and Document Settings tab.
- Select Custom Properties.
- Click Custom Properties in the Access Custom Dialog area.
The device driver-specific user interface opens.
- Follow the manufacturer's instructions to add a custom paper size.
You may need to choose the Help button for more information.