extern char *marked[];
extern Boolean shellUp[];
extern Option textOptions[], typeOptions[], dualOptions[], mainOptions[];
+extern Option historyOptions[], engoutOptions[], gamesOptions[], chatOptions[], tagsOptions[], commentOptions[];
+#define MAX_SIZE 130
+extern Boolean fontIsSet[], fontValid[][MAX_SIZE];
+extern int initialSquareSize;
+extern char *fontTable[][MAX_SIZE];
void GetPlacement P((DialogClass dlg, WindowPlacement *wp));
void WidgetEcho P((Option *opt, int n));
int ErrorOK P((int n));
void ApplyFont P((Option *opt, char *font));
+void LockBoardSize P((int after));
+void Preview P((int n, char *s));
+void DrawPosition P((int fullRedraw, Board b));
// in ngamelist.c