void DrawPreviewLevelInitial(void);
void DrawPreviewLevelAnimation(void);
-void WaitForEventToContinue();
+void WaitForEventToContinue(void);
boolean Request(char *, unsigned int);
+void InitGraphicCompatibilityInfo_Doors(void);
void InitDoors(void);
unsigned int OpenDoor(unsigned int);
unsigned int CloseDoor(unsigned int);