};
+extern Bitmap *bitmap_db_store;
extern Bitmap *bitmap_db_cross;
extern Bitmap *bitmap_db_field;
extern Bitmap *bitmap_db_panel;
extern int DX, DY;
extern int VX, VY;
extern int EX, EY;
+extern int dDX, dDY;
extern int FX, FY;
extern int ScrollStepSize;