Index: trunk/MagicSoft/Mars/mjtrain/MJTrainDisp.cc
===================================================================
--- trunk/MagicSoft/Mars/mjtrain/MJTrainDisp.cc	(revision 9519)
+++ trunk/MagicSoft/Mars/mjtrain/MJTrainDisp.cc	(revision 9552)
@@ -60,4 +60,5 @@
 #include "MJTrainDisp.h"
 
+#include <TH2.h>
 #include <TLine.h>
 #include <TCanvas.h>
@@ -113,5 +114,5 @@
     MH::SetPalette("pretty");
 
-    TH1 &hist = *(TH1*)mh3.GetHist().Clone();
+    TH2 &hist = *static_cast<TH2*>(mh3.GetHist().Clone());
     hist.SetBit(TH1::kNoStats);
     hist.SetDirectory(0);