 */
        sword		xCoord,				/* coordinates of point to test */
        sword		yCoord);</PRE>
<P>
Determine whether the passed point lies in the interior of the passed polygon.</P>
<P CLASS="refField"><STRONG>
Include:</STRONG>	<STRONG CLASS="fileName">
graphics.h</STRONG>
 </P>
</DIV>
<DIV>
<A NAME="IX_GrTestPointInReg()">
 </A>
<H1 CLASS="refHeading">
GrTestPointInReg()</H1>
<PRE CLASS="syntax">Boolean 	GrTestPointInReg( 
        const	Region	* reg,				/* pointer to region */
        sword 		x,				/* coo