   <span style="color:navy"><b>PROPERTY</b></span> sellength: halfinteger <span style="color:navy"><b>READ</b></span> fsellength <span style="color:navy"><b>WRITE</b></span> setsellength;
        <span style="color:navy"><b>FUNCTION</b></span> selectedtext: msestring;
        <span style="color:navy"><b>FUNCTION</b></span> hasselection: boolean;
        <span style="color:navy"><b>PROPERTY</b></span> curindex: integer <span style="color:navy"><b>READ</b></span> fcurindex <span style="color:navy"><b>WRITE</b