ref: b4bcf0eb52167c6ae599914427dc0a21f6a438f3
dir: /plan9.ini.ms/
# Plan9ini
To customize resolution for thinkpad x200: 
    % 9fs 9fat
    
Then edit /n/9/plan9.ini. Replace the default value of: 
    vgasize=1024x768x16
    
with: 
    monitor=x200
    vgasize=1280x800x32