 <span style="color:navy"><b>PROCEDURE</b></span> setup (const text: msestring; cursorindex: integer; shift: boolean;
                   const atextrect,aclientrect: rectty;
                   const format: formatinfoarty = nil;
                   const tabulators: tcustomtabulators = nil;
                   const font: tfont = nil; noinvalidate: boolean = false);
        <span style="color:navy"><b>PROCEDURE</b></span> updatepos (const atextrect,aclientrect: rectty);
        <span style="color:navy"><b>PRO