CoolMenu is composed of 4 main components: CoolBars; Tabs; Items; Status bars.
The easiest way to understand the relationship between each is to imagine CoolMenu as a filing cabinet for your applications and documents.
The CoolBars are drawers which can be opened and closed, the Tabs are the files contained in each drawer
and the Items are the individual documents held in each file.
What about the Status bars, CoolCalendar etc? - they're the useful things that get stuck to the side of every cabinet.