Index: trunk/MagicSoft/Mars/mhist/MHEvent.cc
===================================================================
--- trunk/MagicSoft/Mars/mhist/MHEvent.cc	(revision 2490)
+++ trunk/MagicSoft/Mars/mhist/MHEvent.cc	(revision 2512)
@@ -229,7 +229,7 @@
         s += "  E=";
         if (fMcEvt->GetEnergy()>1000)
-            txt += Form("%.1fTeV", fMcEvt->GetEnergy()/1000);
+            s += Form("%.1fTeV", fMcEvt->GetEnergy()/1000);
         else
-            txt += Form("%dGeV", fMcEvt->GetEnergy()+.5);
+            s += Form("%dGeV", fMcEvt->GetEnergy()+.5);
         s += " r=";
         s += (int)(fMcEvt->GetImpact()/100+.5);