extern int MwDialogInputIcon(Widget, char *, char *, char *, Pixmap);
extern int MwDialogInput(Widget, char *, char *);
extern int MwAlertBox(Widget, char *, char **, int);
extern int MwErrorBox(Widget, char *);
extern void MwAboutBox(Widget, char *, char *);
extern void MwAboutSiag(Widget);
extern int MwListBox(Widget, char *, char **, int);
extern void MwStderrRedir(Widget);