integer level combined with any of the
      following bits:</p>

    <ul>
    <li><code>lexer.FOLD_BASE</code>
    The initial fold level.</li>
    <li><code>lexer.FOLD_BLANK</code>
    The line is blank.</li>
    <li><code>lexer.FOLD_HEADER</code>
    The line is a header, or fold point.</li>
    </ul>


    <p><a id="lexer.fold_line_comments"></a></p>

    <h3><code>lexer.fold_line_comments</code> (boolean)</h3>

    <p>Whether or not to fold multiple, consecutive line comments and only show
      the to