XXXXX Check the App.VendorBuild flag throughout the program to see if in Authoring mode.
A consequence of authoring mode is that several additional menu items appear on various main menus as well as the contextual menu in docWindow.
An ADTemplateHoleObject is used to punch a hole through the mask of this clipping region. Other shapes are drawn in black in the template layer to compose the mask.
1.5.1