int ReloadPosition P((int offset));
int SavePosition P((FILE *f, int dummy, char *dummy2));
int DrawSeekGraph P(());
-int SeekGraphClick P((ClickType click, int x, int y, Boolean moving));
+int SeekGraphClick P((ClickType click, int x, int y, int moving));
void EditPositionEvent P((void));
void FlipViewEvent P((void));
void MachineWhiteEvent P((void));