--- a/window.h	Tue Jan 11 00:24:27 2005 +0000
+++ b/window.h	Tue Jan 11 00:54:06 2005 +0000
@@ -546,6 +546,8 @@
 Window *GetCallbackWnd();
 void DeleteNonVitalWindows();
 void DeleteAllNonVitalWindows(void);
+void HideVitalWindows(void);
+void ShowVitalWindows(void);
 
 /* window.c */
 VARDEF Window _windows[25];