Custom actions can be enabled and disabled. Disabling a custom action allows you disable the custom action, while not requiring you to delete the custom action from the system. This allows you to use the custom action by enabling it when it is appropriate without the need to reconfige a custom action.
To disable a custom action, deselect the check box next to that custom action in the Custom Actions pane.
To enable a custom action, select the check box next to that custom action in the Custom Actions pane.