--- mstools/samples/gdidemo/poly.h	2018/08/09 18:20:01	1.1.1.1
+++ mstools/samples/gdidemo/poly.h	2018/08/09 18:21:47	1.1.1.2
@@ -24,6 +24,8 @@ typedef WORD WPARAM;
 #define MAX_BEZIER 80
 #define VELMAX     10
 #define VELMIN      2
+#define BEZ_CURVES  1              //Number of Curves in the Bezier
+#define BEZ_PTS    3*BEZ_CURVES+1  //Number of Points is the #Curves * 3 + 1 
 
 
 /*
@@ -32,7 +34,7 @@ typedef WORD WPARAM;
 */
 typedef struct _BEZBUFFER
 {
-    POINT pPts[4];
+    POINT pPts[BEZ_PTS];
 } BEZBUFFER;
 typedef BEZBUFFER      *PBEZBUFFER;
 typedef BEZBUFFER NEAR *NPBEZBUFFER;
@@ -48,7 +50,7 @@ typedef struct _POLYDATA
     int      nBezTotal;
     int      nBezCurr;
     int      nColor;
-    POINT    pVel[4];
+    POINT    pVel[BEZ_PTS];
     HANDLE   hBezBuffer;
 } POLYDATA;
 typedef POLYDATA      *PPOLYDATA;