 at the end;
      although not used, it tells how many unique characters are in the
      font. This was added to improve speed.</dd>
  <dt>var/list/defined</dt>
    <dd>A list telling which characters are defined in the font, and which
      are not, ranging from 1 to 255. Undefined characters are replaced with
      the default character.</dd>
  <dt>var/sizex = 1</dt>
    <dd>Width of this font, in number of icons.</dd>
  <dt>var/sizey = 1</dt>
    <dd>Height of this font, in number of icons.</dd>

  <dt