Index: examples/kaltest/cdc/EXEventGen.h
===================================================================
--- examples/kaltest/cdc/EXEventGen.h	(revision 506)
+++ examples/kaltest/cdc/EXEventGen.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXEVENTGEN__
-#define __EXEVENTGEN__
+#ifndef EXEVENTGEN_H
+#define EXEVENTGEN_H
 
 #include "TKalDetCradle.h"
 #include "THelicalTrack.h"
Index: examples/kaltest/cdc/EXHit.h
===================================================================
--- examples/kaltest/cdc/EXHit.h	(revision 506)
+++ examples/kaltest/cdc/EXHit.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXHIT__
-#define __EXHIT__
+#ifndef EXHIT_H
+#define EXHIT_H
 
 #include <iostream>
 #include <iomanip>
Index: examples/kaltest/cdc/EXKalDetector.h
===================================================================
--- examples/kaltest/cdc/EXKalDetector.h	(revision 506)
+++ examples/kaltest/cdc/EXKalDetector.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXDETECTOR__
-#define __EXDETECTOR__
+#ifndef EXDETECTOR_H
+#define EXDETECTOR_H
 
 #include <iostream>
 
Index: examples/kaltest/cdc/EXMeasLayer.h
===================================================================
--- examples/kaltest/cdc/EXMeasLayer.h	(revision 506)
+++ examples/kaltest/cdc/EXMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXMEASLAYER__
-#define __EXMEASLAYER__
+#ifndef EXMEASLAYER_H
+#define EXMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXMeasLayer Class
Index: examples/kaltest/ct/EXEventGen.h
===================================================================
--- examples/kaltest/ct/EXEventGen.h	(revision 506)
+++ examples/kaltest/ct/EXEventGen.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXEVENTGEN__
-#define __EXEVENTGEN__
+#ifndef EXEVENTGEN_H
+#define EXEVENTGEN_H
 
 #include "TKalDetCradle.h"
 #include "THelicalTrack.h"
Index: examples/kaltest/ct/EXHit.h
===================================================================
--- examples/kaltest/ct/EXHit.h	(revision 506)
+++ examples/kaltest/ct/EXHit.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXHIT__
-#define __EXHIT__
+#ifndef EXHIT_H
+#define EXHIT_H
 
 #include "KalTrackDim.h"
 #include "TVTrackHit.h"
Index: examples/kaltest/ct/EXKalDetector.h
===================================================================
--- examples/kaltest/ct/EXKalDetector.h	(revision 506)
+++ examples/kaltest/ct/EXKalDetector.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXDETECTOR__
-#define __EXDETECTOR__
+#ifndef EXDETECTOR_H
+#define EXDETECTOR_H
 
 #include "TVector3.h"         // from ROOT
 #include "TVKalDetector.h"    // from KalTrackLib
Index: examples/kaltest/ct/EXMeasLayer.h
===================================================================
--- examples/kaltest/ct/EXMeasLayer.h	(revision 506)
+++ examples/kaltest/ct/EXMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXMEASLAYER__
-#define __EXMEASLAYER__
+#ifndef EXMEASLAYER_H
+#define EXMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXMeasLayer Class
Index: examples/kaltest/hybrid/bp/EXBPConeMeasLayer.cxx
===================================================================
--- examples/kaltest/hybrid/bp/EXBPConeMeasLayer.cxx	(revision 506)
+++ examples/kaltest/hybrid/bp/EXBPConeMeasLayer.cxx	(working copy)
@@ -192,7 +192,7 @@
       conep->SetBit(kCanDelete);
       TNode *nodep = new TNode(nname,nname,name,0.,0.,(fZ1+fZ2)/2);
       nodep->SetLineColor(color);
-      nodep->SetLineWidth(0.01);
+      nodep->SetLineWidth(0);
       SetNodePtr(nodep);
    }
 }
Index: examples/kaltest/hybrid/bp/EXBPConeMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/bp/EXBPConeMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/bp/EXBPConeMeasLayer.h	(working copy)
@@ -61,6 +61,7 @@
    Double_t GetSigmaX() const { return fSigmaX; }
    Double_t GetSigmaZ() const { return fSigmaZ; }
 
+   using TObject::Draw;
    using TAttDrawable::Draw;
    virtual void Draw(Int_t color, const Char_t *opt);
 
Index: examples/kaltest/hybrid/bp/EXBPMeasLayer.cxx
===================================================================
--- examples/kaltest/hybrid/bp/EXBPMeasLayer.cxx	(revision 506)
+++ examples/kaltest/hybrid/bp/EXBPMeasLayer.cxx	(working copy)
@@ -150,7 +150,7 @@
       tubep->SetBit(kCanDelete);
       TNode *nodep = new TNode(nname,nname,name);
       nodep->SetLineColor(color);
-      nodep->SetLineWidth(0.01);
+      nodep->SetLineWidth(0);
       SetNodePtr(nodep);
    }
 }
Index: examples/kaltest/hybrid/bp/EXBPMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/bp/EXBPMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/bp/EXBPMeasLayer.h	(working copy)
@@ -55,6 +55,7 @@
    Double_t GetSigmaX() const { return fSigmaX; }
    Double_t GetSigmaZ() const { return fSigmaZ; }
 
+   using TObject::Draw;
    using TAttDrawable::Draw;
    virtual void Draw(Int_t color, const Char_t *opt);
 
Index: examples/kaltest/hybrid/gen/EXEventGen.h
===================================================================
--- examples/kaltest/hybrid/gen/EXEventGen.h	(revision 506)
+++ examples/kaltest/hybrid/gen/EXEventGen.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXEVENTGEN__
-#define __EXEVENTGEN__
+#ifndef EXEVENTGEN_H
+#define EXEVENTGEN_H
 
 #include "TKalDetCradle.h"
 #include "THelicalTrack.h"
Index: examples/kaltest/hybrid/it/EXITFBHit.h
===================================================================
--- examples/kaltest/hybrid/it/EXITFBHit.h	(revision 506)
+++ examples/kaltest/hybrid/it/EXITFBHit.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXITFBHIT__
-#define __EXITHFBIT__
+#ifndef EXITFBHIT_H
+#define EXITHFBIT_H
 
 #include "KalTrackDim.h"
 #include "TVTrackHit.h"
Index: examples/kaltest/hybrid/it/EXITFBMeasLayer.cxx
===================================================================
--- examples/kaltest/hybrid/it/EXITFBMeasLayer.cxx	(revision 506)
+++ examples/kaltest/hybrid/it/EXITFBMeasLayer.cxx	(working copy)
@@ -196,7 +196,7 @@
     TRotMatrix *rmatp   = new TRotMatrix( "rmat", "rmat", rmat);
     TNode *nodep = new TNode(nname,nname,trap,GetXc().X()+GetMode()*(GetdxMax()+GetdxMin())/8,GetXc().Y(),z+Sinalpha()*GetMode()*(GetdxMax()+GetdxMin())/8,rmatp,"");
     nodep->SetLineColor(color);
-    nodep->SetLineWidth(0.01);
+    nodep->SetLineWidth(0);
     SetNodePtr(nodep);
   }
 }
Index: examples/kaltest/hybrid/it/EXITFBMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/it/EXITFBMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/it/EXITFBMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXITFBMEASLAYER__
-#define __EXITFBMEASLAYER__
+#ifndef EXITFBMEASLAYER_H
+#define EXITFBMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXITFBMeasLayer Class
@@ -78,6 +78,7 @@
    inline Double_t Cosalpha() const {return TMath::Abs(GetNormal().Z()/GetNormal().Mag()); }
    inline Double_t Sinalpha() const {return -TMath::Abs(GetNormal().X()/Cosphi()); }
    
+   using TObject::Draw;
    using TAttDrawable::Draw;
    virtual void Draw(Int_t color, const Char_t *opt);
 
Index: examples/kaltest/hybrid/it/EXITHit.h
===================================================================
--- examples/kaltest/hybrid/it/EXITHit.h	(revision 506)
+++ examples/kaltest/hybrid/it/EXITHit.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXITHIT__
-#define __EXITHIT__
+#ifndef EXITHIT_H
+#define EXITHIT_H
 
 #include "KalTrackDim.h"
 #include "TVTrackHit.h"
Index: examples/kaltest/hybrid/it/EXITKalDetector.h
===================================================================
--- examples/kaltest/hybrid/it/EXITKalDetector.h	(revision 506)
+++ examples/kaltest/hybrid/it/EXITKalDetector.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXITDETECTOR__
-#define __EXITDETECTOR__
+#ifndef EXITDETECTOR_H
+#define EXITDETECTOR_H
 
 #include "EXVKalDetector.h"
 #include "TMath.h"
Index: examples/kaltest/hybrid/it/EXITMeasLayer.cxx
===================================================================
--- examples/kaltest/hybrid/it/EXITMeasLayer.cxx	(revision 506)
+++ examples/kaltest/hybrid/it/EXITMeasLayer.cxx	(working copy)
@@ -176,7 +176,7 @@
       tubep->SetBit(kCanDelete);
       TNode *nodep = new TNode(nname,nname,name);
       nodep->SetLineColor(color);
-      nodep->SetLineWidth(0.01);
+      nodep->SetLineWidth(0);
       SetNodePtr(nodep);
    }
 }
Index: examples/kaltest/hybrid/it/EXITMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/it/EXITMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/it/EXITMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXITMEASLAYER__
-#define __EXITMEASLAYER__
+#ifndef EXITMEASLAYER_H
+#define EXITMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXITMeasLayer Class
@@ -52,6 +52,7 @@
    Double_t GetSigmaX() const { return fSigmaX; }
    Double_t GetSigmaZ() const { return fSigmaZ; }
 
+   using TObject::Draw;
    using TAttDrawable::Draw;
    virtual void Draw(Int_t color, const Char_t *opt);
 
Index: examples/kaltest/hybrid/kern/EXHYBTrack.h
===================================================================
--- examples/kaltest/hybrid/kern/EXHYBTrack.h	(revision 506)
+++ examples/kaltest/hybrid/kern/EXHYBTrack.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXHYBTRACK__
-#define __EXHYBTRACK__
+#ifndef EXHYBTRACK_H
+#define EXHYBTRACK_H
 //*************************************************************************
 //* =================
 //*  EXHYBTrack Class
@@ -30,6 +30,7 @@
    ~EXHYBTrack() {}
 
    using TAttDrawable::Draw;
+   using TCollection::Draw;
    virtual void Draw(Int_t color, const Char_t *opt);
 
    ClassDef(EXHYBTrack,1)  // Hybrid track class for Kalman Filter
Index: examples/kaltest/hybrid/kern/EXVKalDetector.h
===================================================================
--- examples/kaltest/hybrid/kern/EXVKalDetector.h	(revision 506)
+++ examples/kaltest/hybrid/kern/EXVKalDetector.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXVDETECTOR__
-#define __EXVDETECTOR__
+#ifndef EXVDETECTOR_H
+#define EXVDETECTOR_H
 
 #include "TVector3.h"
 #include "TVKalDetector.h"
@@ -20,6 +20,7 @@
    static Double_t GetBfield (const TVector3 &xx = TVector3(0.))
                              { return fgBfield; }
 
+   using  TCollection::Draw;
    using  TAttDrawable::Draw;
    virtual void Draw(Int_t color, const Char_t *opt = "");
 
Index: examples/kaltest/hybrid/kern/EXVMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/kern/EXVMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/kern/EXVMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXVMEASLAYER__
-#define __EXVMEASLAYER__
+#ifndef EXVMEASLAYER_H
+#define EXVMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXVMeasLayer Class
Index: examples/kaltest/hybrid/main/Imakefile
===================================================================
--- examples/kaltest/hybrid/main/Imakefile	(revision 506)
+++ examples/kaltest/hybrid/main/Imakefile	(working copy)
@@ -20,7 +20,7 @@
 
 $(PROGRAM): $(OBJS)
 	$(LD) -o $(PROGRAM) $(OBJS) \
-	      -L$(LIBINSTALLDIR) -lEXTPC -lEXIT -lEXVTX -lEXKern -lEXGen \
+	      -L$(LIBINSTALLDIR) -lEXTPC -lEXIT -lEXVTX -lEXBP -lEXKern -lEXGen \
                                  -lS4KalTrack -lS4Kalman -lS4Geom -lS4Utils \
 	      $(LDFLAGS)
 
Index: examples/kaltest/hybrid/tpc/EXTPCHit.h
===================================================================
--- examples/kaltest/hybrid/tpc/EXTPCHit.h	(revision 506)
+++ examples/kaltest/hybrid/tpc/EXTPCHit.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXTPCHIT__
-#define __EXTPCHIT__
+#ifndef EXTPCHIT_H
+#define EXTPCHIT_H
 
 #include "KalTrackDim.h"
 #include "TVTrackHit.h"
Index: examples/kaltest/hybrid/tpc/EXTPCKalDetector.cxx
===================================================================
--- examples/kaltest/hybrid/tpc/EXTPCKalDetector.cxx	(revision 506)
+++ examples/kaltest/hybrid/tpc/EXTPCKalDetector.cxx	(working copy)
@@ -96,7 +96,7 @@
       tubep->SetBit(kCanDelete);
       fNodePtr = new TNode(nname,nname,name);
       fNodePtr->SetLineColor(color);
-      fNodePtr->SetLineWidth(0.01);
+      fNodePtr->SetLineWidth(0);
    }
    EXVKalDetector::Draw(color,opt);
 }
Index: examples/kaltest/hybrid/tpc/EXTPCKalDetector.h
===================================================================
--- examples/kaltest/hybrid/tpc/EXTPCKalDetector.h	(revision 506)
+++ examples/kaltest/hybrid/tpc/EXTPCKalDetector.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXTPCDETECTOR__
-#define __EXTPCDETECTOR__
+#ifndef EXTPCDETECTOR_H
+#define EXTPCDETECTOR_H
 
 #include "EXVKalDetector.h"
 
Index: examples/kaltest/hybrid/tpc/EXTPCMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/tpc/EXTPCMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/tpc/EXTPCMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXTPCMEASLAYER__
-#define __EXTPCMEASLAYER__
+#ifndef EXTPCMEASLAYER_H
+#define EXTPCMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXTPCMeasLayer Class
Index: examples/kaltest/hybrid/vtx/EXVTXHit.h
===================================================================
--- examples/kaltest/hybrid/vtx/EXVTXHit.h	(revision 506)
+++ examples/kaltest/hybrid/vtx/EXVTXHit.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXVTXHIT__
-#define __EXVTXHIT__
+#ifndef EXVTXHIT_H
+#define EXVTXHIT_H
 
 #include "KalTrackDim.h"
 #include "TVTrackHit.h"
Index: examples/kaltest/hybrid/vtx/EXVTXKalDetector.h
===================================================================
--- examples/kaltest/hybrid/vtx/EXVTXKalDetector.h	(revision 506)
+++ examples/kaltest/hybrid/vtx/EXVTXKalDetector.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXVTXDETECTOR__
-#define __EXVTXDETECTOR__
+#ifndef EXVTXDETECTOR_H
+#define EXVTXDETECTOR_H
 
 #include "EXVKalDetector.h"
 #include "TMath.h"
Index: examples/kaltest/hybrid/vtx/EXVTXMeasLayer.cxx
===================================================================
--- examples/kaltest/hybrid/vtx/EXVTXMeasLayer.cxx	(revision 506)
+++ examples/kaltest/hybrid/vtx/EXVTXMeasLayer.cxx	(working copy)
@@ -182,7 +182,7 @@
      TRotMatrix *rmatp   = new TRotMatrix( "rmat", "rmat", rmat);
      TNode *nodep        = new TNode(nname,nname,brikp, GetXc().X() - GetXioffset()*TMath::Sin(phi), GetXc().Y() + GetXioffset()*TMath::Cos(phi), 0, rmatp,"");
      nodep->SetLineColor(color);
-     nodep->SetLineWidth(0.01);	 
+     nodep->SetLineWidth(0);	 
      SetNodePtr(nodep);    
 
    }
Index: examples/kaltest/hybrid/vtx/EXVTXMeasLayer.h
===================================================================
--- examples/kaltest/hybrid/vtx/EXVTXMeasLayer.h	(revision 506)
+++ examples/kaltest/hybrid/vtx/EXVTXMeasLayer.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXVTXMEASLAYER__
-#define __EXVTXMEASLAYER__
+#ifndef EXVTXMEASLAYER_H
+#define EXVTXMEASLAYER_H
 //*************************************************************************
 //* ===================
 //*  EXVTXMeasLayer Class
@@ -67,6 +67,7 @@
    Double_t GetSigmaXi() const { return fSigmaXi; }
    Double_t GetSigmaZeta() const { return fSigmaZeta; }
 
+   using TObject::Draw;
    using TAttDrawable::Draw;
    virtual void Draw(Int_t color, const Char_t *opt);
    
Index: examples/kaltest/simple/EXHit.h
===================================================================
--- examples/kaltest/simple/EXHit.h	(revision 506)
+++ examples/kaltest/simple/EXHit.h	(working copy)
@@ -1,3 +1,5 @@
+#ifndef EXHIT_H
+#define EXHIT_H
 #include <iostream>
 #include "TMatrixD.h"
 
@@ -36,3 +38,4 @@
 
    ClassDef(EXHit,1)      // Sample hit class
 };
+#endif
\ No newline at end of file
Index: examples/kaltest/simple/EXKalSite.h
===================================================================
--- examples/kaltest/simple/EXKalSite.h	(revision 506)
+++ examples/kaltest/simple/EXKalSite.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXKALSITE__
-#define __EXKALSITE__
+#ifndef EXKALSITE_H
+#define EXKALSITE_H
 //*************************************************************************
 //* ===================
 //*  EXKalSite Class
Index: examples/kaltest/simple/EXKalState.h
===================================================================
--- examples/kaltest/simple/EXKalState.h	(revision 506)
+++ examples/kaltest/simple/EXKalState.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXKALSTATE__
-#define __EXKALSTATE__
+#ifndef EXKALSTATE_H
+#define EXKALSTATE_H
 //*************************************************************************
 //* ====================
 //*  EXKalState Class
@@ -50,6 +50,7 @@
    EXKalState & MoveTo(TVKalSite  &to, 
                        TKalMatrix &F, 
                        TKalMatrix &Q) const;
+   using TKalMatrix::DebugPrint;
    void         DebugPrint() const;
 
    // Derived class methods
Index: examples/kaltest/simple/EXKalSystem.h
===================================================================
--- examples/kaltest/simple/EXKalSystem.h	(revision 506)
+++ examples/kaltest/simple/EXKalSystem.h	(working copy)
@@ -1,5 +1,5 @@
-#ifndef __EXKALSYSTEM__
-#define __EXKALSYSTEM__
+#ifndef EXKALSYSTEM_H
+#define EXKALSYSTEM_H
 //*************************************************************************
 //* ===================
 //*  EXKalSystem Class
Index: src/geomlib/Imakefile
===================================================================
--- src/geomlib/Imakefile	(revision 506)
+++ src/geomlib/Imakefile	(working copy)
@@ -8,7 +8,7 @@
 
 SRCS          = THelicalTrack.$(SrcSuf)  \
 		TCircle.$(SrcSuf) \
-		TVCutCone.$(SrcSuf) \
+		TCutCone.$(SrcSuf) \
 		TVCurve.$(SrcSuf) \
 		TCylinder.$(SrcSuf) \
                 TPlane.$(SrcSuf) \
Index: src/kallib/TKalMatrix.cxx
===================================================================
--- src/kallib/TKalMatrix.cxx	(revision 506)
+++ src/kallib/TKalMatrix.cxx	(working copy)
@@ -80,6 +80,16 @@
 // Print
 //-------------------------------------------------------
 
+void TKalMatrix::DebugPrint(Int_t ncolsps) const
+{
+   TKalMatrix::DebugPrint("", ncolsps);
+}
+
+void TKalMatrix::DebugPrint(Option_t *opt) const
+{
+   TKalMatrix::DebugPrint(opt, 5);
+}
+
 void TKalMatrix::DebugPrint(Option_t *opt, Int_t ncolsps) const
 {
    using namespace std;
Index: src/kallib/TKalMatrix.h
===================================================================
--- src/kallib/TKalMatrix.h	(revision 506)
+++ src/kallib/TKalMatrix.h	(working copy)
@@ -46,7 +46,9 @@
 
    virtual ~TKalMatrix() {}
 
-   virtual void      DebugPrint(Option_t *opt = "", Int_t nc = 5) const;
+   virtual void      DebugPrint(Int_t nc)                const;
+   virtual void      DebugPrint(Option_t *opt)           const;
+   virtual void      DebugPrint(Option_t *opt, Int_t nc) const;
 
    static TKalMatrix ToKalMat  (const TVector3 &vec);
    static TVector3   ToThreeVec(const TMatrixD &mat);
Index: src/kallib/TVKalState.h
===================================================================
--- src/kallib/TVKalState.h	(revision 506)
+++ src/kallib/TVKalState.h	(working copy)
@@ -54,6 +54,7 @@
                                TKalMatrix &F,
                                TKalMatrix &Q) const = 0;
 
+   using TKalMatrix::DebugPrint;
    virtual void         DebugPrint() const = 0;
 
    virtual void         Propagate(TVKalSite &to); // calculates f, F, and Q
Index: src/kaltracklib/TKalTrackState.h
===================================================================
--- src/kaltracklib/TKalTrackState.h	(revision 506)
+++ src/kaltracklib/TKalTrackState.h	(working copy)
@@ -58,6 +58,7 @@
    TKalTrackState & MoveTo(TVKalSite  &to, 
                            TKalMatrix &F, 
                            TKalMatrix &Q) const;
+   using TVKalState::DebugPrint;
    void         DebugPrint() const;
 
    // Derived class methods
Index: src/kaltracklib/TVTrackHit.h
===================================================================
--- src/kaltracklib/TVTrackHit.h	(revision 506)
+++ src/kaltracklib/TVTrackHit.h	(working copy)
@@ -40,9 +40,10 @@
    inline virtual const TVMeasLayer & GetMeasLayer() const 
                                                 { return *fMeasLayerPtr;    }
 
-   virtual TKalMatrix XvToMv  (const TVector3 &xv, Double_t t0)  const = 0;
+   virtual TKalMatrix XvToMv    (const TVector3 &xv, Double_t t0)  const = 0;
 
-  //   virtual void       DebugPrint(Option_t *opt = "")        const = 0;
+   using TKalMatrix::DebugPrint;
+   virtual void       DebugPrint(Option_t *opt = "")               const = 0;
 
 private:
    Int_t         fDim;            // dimension of coordinate space