Delete custom behaviors
You can delete custom behaviors from the Library, if necessary.
Delete a custom behavior
In the Library stack, Control-click the custom behavior, then choose Move to Trash from the shortcut menu.
Delete a custom folder from a subcategory in the Library stack
Control-click the folder in the Library stack, then choose Move to Trash from the shortcut menu.
You can also delete the folder from the OS X Finder. The folder is stored in the /Users/username/Library/Application Support/Motion/Library/ folder. If the Library folder is hidden in the OS X Finder, hold down the Option key, then choose Go > Library.
Important: Deleting a custom object or folder cannot be undone.