#ifdef _NO_PROTO
extern void writeTitle();
extern void drawTheViewport();
extern viewPoints * makeViewport();
extern viewPoints * makeView2D();
#else
extern void writeTitle(void);
extern void drawTheViewport(int );
extern viewPoints * makeViewport(char *  , int  , int  , int  , int  , int );
extern viewPoints * makeView2D(view2DStruct * );
#endif