Xlib: extension "Generic Event Extension" missing on display "localhost:10.0". SZ: Pixels Physical Refresh 0 640 x 480 ( 169mm x 127mm ) 1 800 x 600 ( 212mm x 159mm ) 2 1024 x 768 ( 271mm x 203mm ) 3 1400 x 1050 ( 370mm x 278mm ) *4 1333 x 1050 ( 494mm x 370mm ) Current rotation - normal Current reflection - none Rotations possible - normal Reflections possible - none Setting size to 4, rotation to normal Setting reflection on neither axis