Index: trunk/MagicSoft/Mars/mtools/MChisqEval.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MChisqEval.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MChisqEval.cc	(revision 2173)
@@ -29,9 +29,11 @@
 #include "MChisqEval.h"
 
-#include <fstream.h>
+#include <fstream>
 
 #include "MDataChain.h"
 
 ClassImp(MChisqEval);
+
+using namespace std;
 
 void MChisqEval::StreamPrimitive(ofstream &out) const
Index: trunk/MagicSoft/Mars/mtools/MagicCivilization.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MagicCivilization.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MagicCivilization.cc	(revision 2173)
@@ -57,5 +57,5 @@
 #include "MagicCivilization.h"
 
-#include <iostream.h>
+#include <iostream>
 
 #include <KeySymbols.h>
@@ -72,4 +72,6 @@
 
 ClassImp(MagicCivilization);
+
+using namespace std;
 
 void MagicCivilization::Free()
Index: trunk/MagicSoft/Mars/mtools/MagicDomino.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MagicDomino.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MagicDomino.cc	(revision 2173)
@@ -59,5 +59,5 @@
 #include "MagicDomino.h"
 
-#include <iostream.h>
+#include <iostream>
 
 #include <KeySymbols.h>
@@ -74,4 +74,6 @@
 
 ClassImp(MagicDomino);
+
+using namespace std;
 
 // ------------------------------------------------------------------------
Index: trunk/MagicSoft/Mars/mtools/MagicReversi.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MagicReversi.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MagicReversi.cc	(revision 2173)
@@ -51,5 +51,5 @@
 #include "MagicReversi.h"
 
-#include <iostream.h>
+#include <iostream>
 
 #include <KeySymbols.h>
@@ -69,4 +69,7 @@
 
 ClassImp(MagicReversi);
+
+using namespace std;
+
 /*
 const Int_t MagicReversi::fColorBombs[7] = {
Index: trunk/MagicSoft/Mars/mtools/MagicShow.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MagicShow.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MagicShow.cc	(revision 2173)
@@ -57,5 +57,5 @@
 #include "MagicShow.h"
 
-#include <iostream.h>
+#include <iostream>
 
 #include <KeySymbols.h>
@@ -71,4 +71,6 @@
 
 ClassImp(MagicShow);
+
+using namespace std;
 
 // ------------------------------------------------------------------------
Index: trunk/MagicSoft/Mars/mtools/MagicSnake.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MagicSnake.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MagicSnake.cc	(revision 2173)
@@ -53,5 +53,5 @@
 #include "MagicSnake.h"
 
-#include <iostream.h>
+#include <iostream>
 
 #include <KeySymbols.h>
@@ -70,4 +70,6 @@
 
 ClassImp(MagicSnake);
+
+using namespace std;
 
 void MagicSnake::Free()
Index: trunk/MagicSoft/Mars/mtools/MineSweeper.cc
===================================================================
--- trunk/MagicSoft/Mars/mtools/MineSweeper.cc	(revision 1907)
+++ trunk/MagicSoft/Mars/mtools/MineSweeper.cc	(revision 2173)
@@ -48,5 +48,5 @@
 #include "MineSweeper.h"
 
-#include <iostream.h>
+#include <iostream>
 
 #include <TText.h>
@@ -64,4 +64,6 @@
 
 ClassImp(MineSweeper);
+
+using namespace std;
 
 const Int_t MineSweeper::fColorBombs[7] = {