int el_act2img_mm(int, int);
void CheckSingleStepMode_MM(boolean, boolean);
+void ShowEnvelope_MM(int);
int getGraphicAnimationFrame(int, int);
int getGraphicAnimationFrameXY(int, int, int);
void getGraphicSource(int, int, Bitmap **, int *, int *);
void getMiniGraphicSource(int, Bitmap **, int *, int *);
void getSizedGraphicSource(int, int, int, Bitmap **, int *, int *);
+boolean getGraphicInfo_NewFrame(int, int, int);
void AdvanceFrameCounter(void);
void AdvanceGfxFrame(void);