) on its title bar.Matrox PowerDesk-HF > Main interface > Desktop Management
Enable this to be able to maximize windows across all your displays. To use this feature, hold the [Ctrl] key while maximizing a window. A window is maximized, for example, when you click the maximize button ( ) on its title bar.
Note: If your displays aren't horizontally or vertically aligned on your Windows desktop (to form a complete rectangle), part of a window won't be viewable while it's maximized across all displays. To adjust the size and position of your displays, use Windows display settings.
This control may be unavailable if, by default, windows are already maximized across all displays.
See also...