E>
, the first and last point must have the same coordinates. <CODE>
GrDrawPolygon()</CODE>
 draws figures as closed automatically; having the same beginning and ending point is unnecessary.</P>
<P>
<CODE>
GrFillPolygon()</CODE>
<A NAME="IX_GrFillPolygon()">
 </A>
 fills the interior of a polygon. It does so using the current area attributes. It also uses a fill rule, describing how the polygon should be filled. The odd/even fill rule decides whether a point is within a polygon by seeing how many times a ra