d instead of the pattern itself. The program may also specify and use custom draw masks by setting an 8 byte array. 
<IMG SRC="Shapes_14_maskRepeat.gif">

</P>
<P>
<A NAME="Shapes_14.htm_IX_GrGetAreaMask()">
 </A>
<A NAME="Shapes_14.htm_IX_GrSetAreaMaskCustom()">
 </A>
<A NAME="Shapes_14.htm_IX_GrSetAreaMaskSys()">
 </A>
The <CODE>
GrSetAreaMaskSys()</CODE>
 routine specifies one of the standard draw masks to use when filling areas. <CODE>
GrSetAreaMaskCustom()</CODE>
 allows the program to specify a custom