/* copy actual editor door content to door double buffer for OpenDoor() */
BlitBitmap(drawto, bitmap_db_door_1, DX, DY, DXSIZE, DYSIZE, 0, 0);
/* copy actual editor door content to door double buffer for OpenDoor() */
BlitBitmap(drawto, bitmap_db_door_1, DX, DY, DXSIZE, DYSIZE, 0, 0);