- Restore world when gmoo starts:
  Reopen the worlds at startup, that
  were open the last time gmoo closed.
- Show toolbar:
  This will enable/disable the toolbar
- Save input height:
  If you check this, the height of the
  input field will be saved when you
  close the world, restoring it when you
  open it again. If this is turned off
  it will be one line.
- World switching hotkey:
  The key that is used as a hotkey in
  combinations with other keys to switch
  between world in gmoo
- Switch worlds by <hotkey> arrow:
  If you can switch between worlds using
  <hotkey>-Left and <hotkey>-Right.
  You can disable this to kepe on using
  <Ctrl>-Arrow to switch between words
  in the input field
