Specifies whether the location of the graphical terminal keyboard is tied to the Terminal window's location.
When the value is Yes (default), the terminal keyboard is tethered to the Terminal window--when you move or resize the Terminal window, the terminal keyboard moves, tracking the nearest corner of the Terminal window.
When set to No, moving the Terminal window has no effect on the location of the terminal keyboard.
This setting is only relevant if Terminal Keyboard Mode is set to Floating--that is, if the terminal keyboard is not attached to one of the margins of the Terminal window.