monitors.xml (1920x1200 resolution)

<monitors version="1">
  <configuration>
    <clone>no</clone>
    <output name="Virtual1">
      <vendor>unknown</vendor>
      <product>unknown</product>
      <serial>unknown</serial>
      <width>1920</width>
      <height>1200</height>
      <rate>59.884601593017578</rate>
      <x>0</x>
      <y>0</y>
      <rotation>normal</rotation>
      <reflect_x>no</reflect_x>
      <reflect_y>no</reflect_y>
      <primary>yes</primary>
      <presentation>no</presentation>
      <underscanning>no</underscanning>
    </output>
  </configuration>
</monitors>