al"><b>OVERRIDE</b></span>;
        <span style="color:navy"><b>PROCEDURE</b></span> beginlink (linkto: undotypety; forcenew: boolean);
        <span style="color:navy"><b>PROCEDURE</b></span> endlink (forcenew: boolean);
        <span style="color:navy"><b>PROCEDURE</b></span> setpos (const endpos: gridcoordty; selected: boolean;
              alink: boolean = false);
        <span style="color:navy"><b>PROCEDURE</b></span> inserttext (const startpos,endpos: gridcoordty;
                 const atext: msest