"Michael T. Dean" <mtdean at thirdcontact.com> writes: > What do you get from: > > xdpyinfo | grep -B 3 'dots per inch' $ xdpyinfo | grep -B 3 'dots' screen #0: print screen: no dimensions: 3520x1200 pixels (894x305 millimeters) resolution: 100x100 dots per inch -- greg