[Xquartz-dev] Screen dimensions

Is this a known problem? When I run xrdb I get a floating point exception in Resolution(), which I imagine is related to this output from xdpyinfo: screen #0: print screen: no dimensions: 1920x1200 pixels (0x0 millimeters) resolution: -2147483648x-2147483648 dots per inch -- Richard -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.