uces a DOM node that is used to represent the
  character. By default, a red dot (<span style="color: red">•</span>)
  is shown, with a title tooltip to indicate the character code.</dd>

  <dt id="option_rtlMoveVisually"><code><strong>rtlMoveVisually</strong>: boolean</code></dt>
  <dd>Determines whether horizontal cursor movement through
  right-to-left (Arabic, Hebrew) text is visual (pressing the left
  arrow moves the cursor left) or logical (pressing the left arrow
  moves to the next lower index in