The Custom Forms settings are used to save custom forms for subsequent use:
Figure 1. Custom Forms Dialog Box
•Click Add to add a new custom form. The Add/Edit Custom Form dialog box will open, as detailed below.
•Click Edit to edit selected forms.
•Click Remove to remove selected forms.
Figure 2. Add/Edit Custom Form Dialog Box
•Enter a name in the Custom Form Name text box to name the custom form.
•Enter dimensions in the Width and Height boxes and select a unit of measurement.
Click OK to save custom forms. They will then be detailed in the Custom Forms dialog box, and can also be selected in the Sheet Size dropdown menu in Paper settings:
Figure 3. Paper Settings Dialog Box, Sheet Size Dropdown Menu, Custom Forms