<P> A tab is typically a rectangular small box which usually contains a text label or graphical icon associated with a view pane . When activated the view pane, or window, displays widgets associated with that tab; groups of tabs allow the user to switch quickly between different widgets . This is used in the web browsers Firefox, Internet Explorer, Konqueror, Opera, and Safari . With these browsers, you can have multiple web pages open at once in one window, and quickly navigate between them by clicking on the tabs associated with the pages . Tabs are usually placed in groups at the top of a window, but may also be grouped on the side or bottom of a window . Tabs are also present in the settings panes of many applications . Windows for example uses tabs in most of its control panel dialogues . </P> <P> Some common idioms for interaction have evolved in the visual language used in GUIs . Interaction elements are interface objects that represent the state of an ongoing operation or transformation, either as visual remainders of the user intent (such as the pointer), or as affordances showing places where the user may interact . </P> <P> A cursor is an indicator used to show the position on a computer monitor or other display device that will respond to input from a text input or pointing device . </P> <P> The pointer echoes movements of the pointing device, commonly a mouse or touchpad . The pointer is the place where actions take place that are initiated through direct manipulation gestures such as click, touch and drag . </P>

What object represents the client area in the window