rtup option)</td>
  </tr>
  <tr>
    <td>Toggle fullscreen mode</td>
    <td>Alt-Enter</td>
  </tr>
  <tr>
    <td>Toggle trackball mode</td>
    <td>F6</td>
  </tr>
  <tr>
    <td>Enter trackball mode temporarily (while key is pressed)</td>
    <td>Delete</td>
  </tr>
  <tr>
    <td>DPad left/up/right/down</td>
    <td>KEYPAD_4/8/6/2</td>
  </tr>
  <tr>
    <td>DPad center click</td>
    <td>KEYPAD_5</td>
  </tr>
  <tr>
    <td>Onion alpha increase/decrease</td>
    <td>KEYPAD_MULTIPLY(*) / KEYPAD_DIVIDE(/