--- demoapp/demoapp.cpp.orig	Tue Feb  3 11:47:04 2004
+++ demoapp/demoapp.cpp	Mon May  3 22:22:41 2004
@@ -3,8 +3,8 @@
  */
 
 
-#include <iostream.h>
-
+#include <iostream>
+using namespace std;
 
 // for tcltk ...
 #include "../libsrc/include/incvis.hpp"