/* utility functions */
void modexPalUpdate(bitmap_t *bmp, word *i, word qp, word aqoffset);
-void modexPalUpdate2(byte *p);
-void modexPalUpdate3(byte *p);
+void modexPalUpdate1(byte *p);
+void modexPalUpdate0(byte *p);
void chkcolor(bitmap_t *bmp, word *q, word *a, word *aa, word *z, word *i/*, word *offset*/);
void modexWaitBorder();