Throttle Tool Bar

The Throttle toolbar is enablable from the Throttles Preferences Pane.
When its enabled, a Throttle Window can host a set of Throttles, these Throttles are browsable using the:
Previous Button
Move to previous Throttle for that Throttle Window.Next Button
Move to next Throttle for that Throttle Window.New Button
Add a new Throttle in that Throttle Window.Once the number of Throttles in a Throttle Window is greater than one, Next, Previous and Trash buttons are enabled.
Trash Button
Remove the curent Throttle from that Throttle Window.When the number of Throttles in a Throttle Window is equal to one, Next, Previous and Trash buttons are disabled.