-// dummy elements (never used as game elements, only used as graphics)
-#define EL_MM_MASK_MCDUFFIN_RIGHT 700
-#define EL_MM_MASK_MCDUFFIN_UP 701
-#define EL_MM_MASK_MCDUFFIN_LEFT 702
-#define EL_MM_MASK_MCDUFFIN_DOWN 703
-#define EL_MM_MASK_GRID_1 704
-#define EL_MM_MASK_GRID_2 705
-#define EL_MM_MASK_GRID_3 706
-#define EL_MM_MASK_GRID_4 707
-#define EL_MM_MASK_RECTANGE 708
-#define EL_MM_MASK_CIRCLE 709
-