When you create a custom plug-in map, its parameters are arranged in
pages that correspond to the groups of controls that appear on a control surface.
When you page through the controls for a plug-in on a control surface, the pages for custom plug-in maps appear first, and the pages for the Factory Default map appear after the custom pages.
You can hide the Factory Default pages of a plug-in, so that only the custom pages appear on the control surface. This applies to all instances of the plug-in.