On Wed, Jan 16, 2008 at 02:07:30PM +0000, Gordon Hay wrote: > Laptop attached to docking station, and through that to an external > display. You might like to experiment with the xrandr command. It can dynamically change resolutions, add and remove extra monitors, etc. A few starting points: man xrandr http://www.google.com.au/search?q=xrandr Regards, Msquared...