diff --git a/UtilityApps/src/next_event_lcio.cpp b/UtilityApps/src/next_event_lcio.cpp
index 43b024de22438fdb25cbcadd81ae8fa401ad361d..e5648e40a18d6bdccd42a13f7e7ec5f72c883fc0 100644
--- a/UtilityApps/src/next_event_lcio.cpp
+++ b/UtilityApps/src/next_event_lcio.cpp
@@ -23,123 +23,123 @@ using namespace lcio;
 template <class T>
 TEveElement* createPointSet( lcio::LCCollection* col, const std::string& name, unsigned color=kMagenta, unsigned size=1, unsigned style=4 ) ;
 
-  //=====================================================================================
-
-  /**Helper class for printing LCIO objects from TEve
-   */
-  template <class T>
-    class LCIOTObject : public TObject{
-    const T* _obj ;
-    LCIOTObject() {}
-  public:
-    LCIOTObject( const T* o) : _obj(o) {}
-    void Print() {
-      std::cout <<  *_obj  ;
-    }
-  } ;
+//=====================================================================================
+
+/**Helper class for printing LCIO objects from TEve
+ */
+template <class T>
+class LCIOTObject : public TObject{
+  const T* _obj ;
+  LCIOTObject() {}
+public:
+  LCIOTObject( const T* o) : _obj(o) {}
+  void Print() {
+    std::cout <<  *_obj  ;
+  }
+} ;
 
 
-  void next_event(){
+void next_event(){
   
-    static int count = 1 ;
+  static int count = 1 ;
 
-    static LCReader* rdr = 0 ;
+  static LCReader* rdr = 0 ;
 
-    std::string lcioFileName = "teve_infile.slcio" ; 
+  std::string lcioFileName = "teve_infile.slcio" ; 
 
 
-    if( rdr == 0 ){
-      rdr = LCFactory::getInstance()->createLCReader() ;
-      rdr->open( lcioFileName ) ;
-    }
+  if( rdr == 0 ){
+    rdr = LCFactory::getInstance()->createLCReader() ;
+    rdr->open( lcioFileName ) ;
+  }
 
-    std::cout <<  " next_event_lcio called ..." << std::endl ;
+  std::cout <<  " next_event_lcio called ..." << std::endl ;
   
-    TEveElementList* tevent = (TEveElementList* ) gEve->GetCurrentEvent() ;
+  TEveElementList* tevent = (TEveElementList* ) gEve->GetCurrentEvent() ;
   
-    if( tevent ) 
-      tevent->DestroyElements() ;
+  if( tevent ) 
+    tevent->DestroyElements() ;
   
-    LCEvent* evt =  rdr->readNextEvent() ;
+  LCEvent* evt =  rdr->readNextEvent() ;
 
-    if( evt != 0 ){
+  if( evt != 0 ){
 
-      const std::vector< std::string >& colNames = * evt->getCollectionNames() ;
+    const std::vector< std::string >& colNames = * evt->getCollectionNames() ;
 
-      for(unsigned icol=0, ncol = colNames.size() ; icol < ncol ; ++icol ){
+    for(unsigned icol=0, ncol = colNames.size() ; icol < ncol ; ++icol ){
 
-	LCCollection* col = evt->getCollection( colNames[ icol ] ) ;
+      LCCollection* col = evt->getCollection( colNames[ icol ] ) ;
 
-	std::cout << " **** reading collection " << colNames[ icol ] << std::endl ;
+      std::cout << " **** reading collection " << colNames[ icol ] << std::endl ;
 
 
-	if( col->getTypeName() == LCIO::SIMTRACKERHIT ){   
+      if( col->getTypeName() == LCIO::SIMTRACKERHIT ){   
 	  
-	  MultiView::instance()->ImportEvent(  createPointSet<EVENT::SimTrackerHit>( col , colNames[ icol ]  , kMagenta+2 , 1 , 4  ) ) ; 
-	}
-	else if( col->getTypeName() == LCIO::SIMCALORIMETERHIT ){   
+	MultiView::instance()->ImportEvent(  createPointSet<EVENT::SimTrackerHit>( col , colNames[ icol ]  , kMagenta+2 , 1 , 4  ) ) ; 
+      }
+      else if( col->getTypeName() == LCIO::SIMCALORIMETERHIT ){   
 	  
-	  MultiView::instance()->ImportEvent(  createPointSet<EVENT::SimCalorimeterHit>( col , colNames[ icol ]  , kMagenta+4 , 1 , 4  ) ) ; 
-	}
-	else if( col->getTypeName() == LCIO::TRACKERHIT ){   
+	MultiView::instance()->ImportEvent(  createPointSet<EVENT::SimCalorimeterHit>( col , colNames[ icol ]  , kMagenta+4 , 1 , 4  ) ) ; 
+      }
+      else if( col->getTypeName() == LCIO::TRACKERHIT ){   
 	  
-	  MultiView::instance()->ImportEvent(  createPointSet<EVENT::TrackerHit>( col , colNames[ icol ]  , kBlue+2 , 1 , 4  ) ) ; 
-	}
-	else if( col->getTypeName() == LCIO::CALORIMETERHIT ){   
+	MultiView::instance()->ImportEvent(  createPointSet<EVENT::TrackerHit>( col , colNames[ icol ]  , kBlue+2 , 1 , 4  ) ) ; 
+      }
+      else if( col->getTypeName() == LCIO::CALORIMETERHIT ){   
 	  
-	  MultiView::instance()->ImportEvent(  createPointSet<EVENT::CalorimeterHit>( col , colNames[ icol ]  , kBlue+4 , 1 , 4  ) ) ; 
-	}
-	
+	MultiView::instance()->ImportEvent(  createPointSet<EVENT::CalorimeterHit>( col , colNames[ icol ]  , kBlue+4 , 1 , 4  ) ) ; 
       }
+	
+    }
     
-    } else{
+  } else{
     
-      std::cout << "WARNING: can't read LCEvent from input file ! " << std::endl ;
-    }
+    std::cout << "WARNING: can't read LCEvent from input file ! " << std::endl ;
+  }
   
   
-    gEve->Redraw3D();
+  gEve->Redraw3D();
   
-    count += 3 ;
-  }
+  count += 3 ;
+}
 
 
-  //=====================================================================================
-  template <class T>
-    TEveElement* createPointSet( lcio::LCCollection* col, const std::string& name, unsigned color, unsigned size, unsigned style ) {
+//=====================================================================================
+template <class T>
+TEveElement* createPointSet( lcio::LCCollection* col, const std::string& name, unsigned color, unsigned size, unsigned style ) {
    
-    TEvePointSet* ps = new TEvePointSet( name.c_str()  );
-    ps->SetOwnIds(kTRUE);
+  TEvePointSet* ps = new TEvePointSet( name.c_str()  );
+  ps->SetOwnIds(kTRUE);
    
-    int nHit = col->getNumberOfElements() ;
+  int nHit = col->getNumberOfElements() ;
    
-    for( int i=0 ; i< nHit ; ++i ){
+  for( int i=0 ; i< nHit ; ++i ){
      
-      T* hit = (T*) col->getElementAt( i ) ;
+    T* hit = (T*) col->getElementAt( i ) ;
      
-      double pos[3] = {  hit->getPosition()[0], hit->getPosition()[1] , hit->getPosition()[2]  } ;
-      // pos[0] = hit->getPosition()[0] ;
-      // pos[1] = hit->getPosition()[1] ;
-      // pos[2] = hit->getPosition()[2] ;
+    double pos[3] = {  hit->getPosition()[0], hit->getPosition()[1] , hit->getPosition()[2]  } ;
+    // pos[0] = hit->getPosition()[0] ;
+    // pos[1] = hit->getPosition()[1] ;
+    // pos[2] = hit->getPosition()[2] ;
      
-      ps->SetNextPoint( pos[0]*tgeo::mm , pos[1]*tgeo::mm, pos[2]*tgeo::mm );
+    ps->SetNextPoint( pos[0]*tgeo::mm , pos[1]*tgeo::mm, pos[2]*tgeo::mm );
      
-      int id[2] ;
-      id[0] = hit->getCellID0()  ;
-      id[1] = hit->getCellID1()  ;
+    int id[2] ;
+    id[0] = hit->getCellID0()  ;
+    id[1] = hit->getCellID1()  ;
      
-      ps->SetPointIntIds( id ) ;
-      // does work for the point itself ...
-      //    ps->SetSourceObject( new LCIOTObject<T>( hit ) ) ; 
-    }
+    ps->SetPointIntIds( id ) ;
+    // does work for the point itself ...
+    //    ps->SetSourceObject( new LCIOTObject<T>( hit ) ) ; 
+  }
    
-    ps->SetMarkerColor( color ) ;
-    ps->SetMarkerSize( size );
-    ps->SetMarkerStyle( style );
+  ps->SetMarkerColor( color ) ;
+  ps->SetMarkerSize( size );
+  ps->SetMarkerStyle( style );
    
-    return ps;
+  return ps;
    
    
-  }
-  //=====================================================================================
+}
+//=====================================================================================