This can optionally be set to any of the standard Windows font typeface names, e.g. "Courier New", "Arial", "Times Roman", etc. If not set, then the standard Windows dialog font will be used.

To specify a fixed pitch font, you should specify one of the typeface names that is known to be fixed pitch (e.g. Lucida Console or Courier New). If you specify any font, you must also specify a size.