GroupWise Custom 3rd-Party Object (C3PO) software combines and replaces the older and less functional notion of custom messages and custom commands.
A C3PO can make the following modifications to the user interface:
Add new menus, menu items, and separators to existing menus.
Add new buttons, with user-defined bitmaps, to the toolbar.
Define new custom message types with their own custom icons.
The ability to modify the user interface allows a C3PO to appear as an integrated feature of GroupWise.
A C3PO can also intercept a number of GroupWise commands and events, allowing the user to customize the handling of these commands and events.
This section covers the following topics: