To change the number of colors of the monitor, click here. To set the monitor to its maximum number of colors, control-click.
Monitor Bitdepth
To change the bit-depth of the selected monitor, or to select another monitor, click here. To move the menu bar, command-click. To set the selected monitor to its maximum bit-depth, control-click. To display all monitors, shift-click.
Monitor Bitdepth
To change the bit-depth of a monitor, click on its icon. To move the menu bar to a monitor, command-click on its icon. To set a monitor to its maximum bit-depth, control-click on its icon. To display only one monitor, shift-click.