From 2b2d5b0eeabf16e066afc74977bcdf2d0555ca59 Mon Sep 17 00:00:00 2001
From: Rene Brun <Rene.Brun@cern.ch>
Date: Fri, 26 May 2006 09:27:12 +0000
Subject: [PATCH] Fix coding conventions violations

git-svn-id: http://root.cern.ch/svn/root/trunk@15176 27541ba8-7e3a-0410-8455-c3a389f83636
---
 auth/src/rsafun.cxx              |   2 +-
 base/src/TApplication.cxx        |  40 ++++++-----
 base/src/TBenchmark.cxx          |  24 ++++---
 base/src/TBrowser.cxx            |  24 ++++---
 base/src/TContextMenu.cxx        |  30 ++++----
 base/src/TFileInfo.cxx           |  32 +++++----
 base/src/TKey.cxx                |  44 ++++++------
 base/src/TPluginManager.cxx      |  34 +++++----
 base/src/TROOT.cxx               | 120 ++++++++++++++++---------------
 base/src/TRandom.cxx             | 101 +++++++++++++-------------
 base/src/TSystem.cxx             |  99 +++++++++++++------------
 base/src/TSystemDirectory.cxx    |  18 +++--
 base/src/TTask.cxx               |  22 +++---
 base/src/TTimer.cxx              |  30 ++++----
 base/src/TView.cxx               |  99 ++++++++++++-------------
 base/src/TVirtualFitter.cxx      |  44 ++++++------
 base/src/TVirtualGL.cxx          |   8 +--
 cont/src/TList.cxx               |  22 +++---
 eg/inc/TGenerator.h              |  24 ++++---
 eg/src/TGenerator.cxx            |   7 +-
 g3d/src/TGeometry.cxx            |  17 ++---
 geom/src/TGeoCache.cxx           |  34 +++++----
 geom/src/TGeoMaterial.cxx        |  22 +++---
 geom/src/TGeoMatrix.cxx          |  12 ++--
 geom/src/TGeoTube.cxx            |   8 +--
 gl/src/TGLBoundingBox.cxx        |   3 +-
 gl/src/TGLHistPainter.cxx        |  26 +++----
 graf/src/TSpline.cxx             |   6 +-
 gui/src/TG3DLine.cxx             |   6 +-
 gui/src/TGButton.cxx             |   4 +-
 gui/src/TGProgressBar.cxx        |   4 +-
 gui/src/TGString.cxx             |   4 +-
 gui/src/TGuiBuilder.cxx          |  10 +--
 gui/src/TRootBrowser.cxx         |   8 +--
 gui/src/TRootHelpDialog.cxx      |  22 +++---
 guibuilder/src/TGuiBldEditor.cxx |   4 +-
 hist/src/TMultiDimFit.cxx        |   4 +-
 hist/src/TSpectrum.cxx           |   6 +-
 io/src/TKey.cxx                  |  44 ++++++------
 math/src/TRandom.cxx             | 101 +++++++++++++-------------
 matrix/src/TDecompLU.cxx         |   4 +-
 meta/src/TDataMember.cxx         |  26 ++++---
 net/src/TNetFile.cxx             |   4 +-
 qtgsi/src/TQRootGuiFactory.cxx   |   4 +-
 tmva/src/MethodBDT.cxx           |   3 +-
 tree/src/TSelector.cxx           |  24 ++++---
 treeplayer/src/TFormLeafInfo.cxx |   4 +-
 treeviewer/src/TTreeViewer.cxx   |   4 +-
 48 files changed, 656 insertions(+), 586 deletions(-)

diff --git a/auth/src/rsafun.cxx b/auth/src/rsafun.cxx
index a85aa00070a..9a0a5eb7557 100644
--- a/auth/src/rsafun.cxx
+++ b/auth/src/rsafun.cxx
@@ -65,7 +65,7 @@ TRSA_fun::TRSA_fun(RSA_genprim_t genprim, RSA_genrsa_t genrsa, RSA_encode_t enco
                    RSA_num_sget_t num_sget, RSA_num_fget_t num_fget,
                    RSA_assign_t assign, RSA_cmp_t cmp)
 {
-   // ctor
+   // constructor
 
    fg_rsa_genprim = genprim;
    fg_rsa_genrsa  = genrsa;
diff --git a/base/src/TApplication.cxx b/base/src/TApplication.cxx
index c2a6865b16c..88516158fd3 100644
--- a/base/src/TApplication.cxx
+++ b/base/src/TApplication.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TApplication.cxx,v 1.73 2006/03/06 14:30:00 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TApplication.cxx,v 1.74 2006/05/23 04:47:35 brun Exp $
 // Author: Fons Rademakers   22/12/95
 
 /*************************************************************************
@@ -234,27 +234,31 @@ TApplication::TApplication(const TApplication& ap) :
   fIdleCommand(ap.fIdleCommand),
   fIdleTimer(ap.fIdleTimer),
   fSigHandler(ap.fSigHandler)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TApplication& TApplication::operator=(const TApplication& ap) 
 {
-  if(this!=&ap) {
-    TObject::operator=(ap);
-    TQObject::operator=(ap);
-    fArgc=ap.fArgc;
-    fArgv=ap.fArgv;
-    fAppImp=ap.fAppImp;
-    fIsRunning=ap.fIsRunning;
-    fReturnFromRun=ap.fReturnFromRun;
-    fNoLog=ap.fNoLog;
-    fNoLogo=ap.fNoLogo;
-    fQuit=ap.fQuit;
-    fFiles=ap.fFiles;
-    fIdleCommand=ap.fIdleCommand;
-    fIdleTimer=ap.fIdleTimer;
-    fSigHandler=ap.fSigHandler;
-  } return *this;
+   //equal operator
+   if(this!=&ap) {
+      TObject::operator=(ap);
+      TQObject::operator=(ap);
+      fArgc=ap.fArgc;
+      fArgv=ap.fArgv;
+      fAppImp=ap.fAppImp;
+      fIsRunning=ap.fIsRunning;
+      fReturnFromRun=ap.fReturnFromRun;
+      fNoLog=ap.fNoLog;
+      fNoLogo=ap.fNoLogo;
+      fQuit=ap.fQuit;
+      fFiles=ap.fFiles;
+      fIdleCommand=ap.fIdleCommand;
+      fIdleTimer=ap.fIdleTimer;
+      fSigHandler=ap.fSigHandler;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TBenchmark.cxx b/base/src/TBenchmark.cxx
index 7726e9b96a3..ebec4cd1cf3 100644
--- a/base/src/TBenchmark.cxx
+++ b/base/src/TBenchmark.cxx
@@ -49,20 +49,24 @@ TBenchmark::TBenchmark(const TBenchmark& bm) :
   fRealTime(bm.fRealTime),
   fCpuTime(bm.fCpuTime),
   fTimer(bm.fTimer)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TBenchmark& TBenchmark::operator=(const TBenchmark& bm)
 {
-  if(this!=&bm) {
-    TNamed::operator=(bm);
-    fNbench=bm.fNbench;
-    fNmax=bm.fNmax;
-    fNames=bm.fNames;
-    fRealTime=bm.fRealTime;
-    fCpuTime=bm.fCpuTime;
-    fTimer=bm.fTimer;
-  } return *this;
+   //equal operator
+   if(this!=&bm) {
+      TNamed::operator=(bm);
+      fNbench=bm.fNbench;
+      fNmax=bm.fNmax;
+      fNames=bm.fNames;
+      fRealTime=bm.fRealTime;
+      fCpuTime=bm.fCpuTime;
+      fTimer=bm.fTimer;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TBrowser.cxx b/base/src/TBrowser.cxx
index 54c0fc7182d..2a8c65e4f78 100644
--- a/base/src/TBrowser.cxx
+++ b/base/src/TBrowser.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name: v5-11-02 $:$Id: TBrowser.cxx,v 1.17 2006/03/20 21:43:41 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TBrowser.cxx,v 1.18 2006/05/23 04:47:35 brun Exp $
 // Author: Fons Rademakers   25/10/95
 
 /*************************************************************************
@@ -219,19 +219,23 @@ TBrowser::TBrowser(const TBrowser& br) :
   fTimer(br.fTimer),
   fContextMenu(br.fContextMenu),
   fNeedRefresh(br.fNeedRefresh)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TBrowser& TBrowser::operator=(const TBrowser& br)
 {
-  if(this!=&br) {
-    TNamed::operator=(br);
-    fLastSelectedObject=br.fLastSelectedObject;
-    fImp=br.fImp;
-    fTimer=br.fTimer;
-    fContextMenu=br.fContextMenu;
-    fNeedRefresh=br.fNeedRefresh;
-  } return *this;
+   //equal operator
+   if(this!=&br) {
+      TNamed::operator=(br);
+      fLastSelectedObject=br.fLastSelectedObject;
+      fImp=br.fImp;
+      fTimer=br.fTimer;
+      fContextMenu=br.fContextMenu;
+      fNeedRefresh=br.fNeedRefresh;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TContextMenu.cxx b/base/src/TContextMenu.cxx
index b11fd0ef967..fe08f7dcb4d 100644
--- a/base/src/TContextMenu.cxx
+++ b/base/src/TContextMenu.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name: v5-11-02 $:$Id: TContextMenu.cxx,v 1.13 2006/03/20 21:43:41 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TContextMenu.cxx,v 1.14 2006/05/23 04:47:35 brun Exp $
 // Author: Nenad Buncic   08/02/96
 
 /*************************************************************************
@@ -75,22 +75,26 @@ TContextMenu::TContextMenu(const TContextMenu& cm) :
   fSelectedCanvas(cm.fSelectedCanvas),
   fSelectedPad(cm.fSelectedPad),
   fBrowser(cm.fBrowser)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TContextMenu& TContextMenu::operator=(const TContextMenu& cm)
 {
-  if(this!=&cm) {
-    TNamed::operator=(cm);
-    fContextMenuImp=cm.fContextMenuImp;
-    fSelectedMethod=cm.fSelectedMethod;
-    fSelectedObject=cm.fSelectedObject;
-    fCalledObject=cm.fCalledObject;
-    fSelectedMenuItem=cm.fSelectedMenuItem;
-    fSelectedCanvas=cm.fSelectedCanvas;
-    fSelectedPad=cm.fSelectedPad;
-    fBrowser=cm.fBrowser;
-  } return *this;
+   //equal operator
+   if(this!=&cm) {
+      TNamed::operator=(cm);
+      fContextMenuImp=cm.fContextMenuImp;
+      fSelectedMethod=cm.fSelectedMethod;
+      fSelectedObject=cm.fSelectedObject;
+      fCalledObject=cm.fCalledObject;
+      fSelectedMenuItem=cm.fSelectedMenuItem;
+      fSelectedCanvas=cm.fSelectedCanvas;
+      fSelectedPad=cm.fSelectedPad;
+      fBrowser=cm.fBrowser;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TFileInfo.cxx b/base/src/TFileInfo.cxx
index 22ddc5b2f3b..c3763410ae2 100644
--- a/base/src/TFileInfo.cxx
+++ b/base/src/TFileInfo.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name: v5-11-02 $:$Id: TFileInfo.cxx,v 1.6 2006/03/21 14:53:11 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TFileInfo.cxx,v 1.7 2006/05/23 04:47:35 brun Exp $
 // Author: Andreas-Joachim Peters   20/9/2005
 
 /*************************************************************************
@@ -66,23 +66,27 @@ TFileInfo::TFileInfo(const TFileInfo& fi) :
   fFirst(fi.fFirst),
   fLast(fi.fLast),
   fMetaDataObject(fi.fMetaDataObject)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TFileInfo& TFileInfo::operator=(const TFileInfo& fi)
 {
-  if(this!=&fi) {
-    TNamed::operator=(fi);
-    fCurrentUrl=fi.fCurrentUrl;
-    fUrlList=fi.fUrlList;
-    fSize=fi.fSize;
-    fUUID=fi.fUUID;
-    fMD5=fi.fMD5;
-    fEntries=fi.fEntries;
-    fFirst=fi.fFirst;
-    fLast=fi.fLast;
-    fMetaDataObject=fi.fMetaDataObject;
-  } return *this;
+   //equal operator
+   if(this!=&fi) {
+      TNamed::operator=(fi);
+      fCurrentUrl=fi.fCurrentUrl;
+      fUrlList=fi.fUrlList;
+      fSize=fi.fSize;
+      fUUID=fi.fUUID;
+      fMD5=fi.fMD5;
+      fEntries=fi.fEntries;
+      fFirst=fi.fFirst;
+      fLast=fi.fLast;
+      fMetaDataObject=fi.fMetaDataObject;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TKey.cxx b/base/src/TKey.cxx
index 8cd87f1e731..29f13fd4a5b 100644
--- a/base/src/TKey.cxx
+++ b/base/src/TKey.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name: v5-11-02 $:$Id: TKey.cxx,v 1.56 2006/04/19 08:22:22 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TKey.cxx,v 1.57 2006/05/23 04:47:35 brun Exp $
 // Author: Rene Brun   28/12/94
 
 /*************************************************************************
@@ -97,34 +97,32 @@ TKey::TKey(const TKey& tk) :
   fSeekPdir(tk.fSeekPdir), fClassName(tk.fClassName), fLeft(tk.fLeft), fBuffer(tk.fBuffer), 
   fBufferRef(tk.fBufferRef), fPidOffset(tk.fPidOffset), fMotherDir(tk.fMotherDir)
 {
-
-  // Standard constructor
+  // copy constructor
 }
 
 //______________________________________________________________________________
 TKey& TKey::operator=(const TKey& tk) 
 { 
-
-  // equal operator
+   // equal operator
   
-  if(this!=&tk) {
-    TNamed::operator=(tk);
-    fVersion=tk.fVersion;
-    fNbytes=tk.fNbytes;
-    fObjlen=tk.fObjlen;
-    fDatime=tk.fDatime;
-    fKeylen=tk.fKeylen;
-    fCycle=tk.fCycle;
-    fSeekKey=tk.fSeekKey;
-    fSeekPdir=tk.fSeekPdir;
-    fClassName=tk.fClassName;
-    fLeft=tk.fLeft;
-    fBuffer=tk.fBuffer;
-    fBufferRef=tk.fBufferRef;
-    fPidOffset=tk.fPidOffset;
-    fMotherDir=tk.fMotherDir;
-  }
-  return *this;
+   if(this!=&tk) {
+      TNamed::operator=(tk);
+      fVersion=tk.fVersion;
+      fNbytes=tk.fNbytes;
+      fObjlen=tk.fObjlen;
+      fDatime=tk.fDatime;
+      fKeylen=tk.fKeylen;
+      fCycle=tk.fCycle;
+      fSeekKey=tk.fSeekKey;
+      fSeekPdir=tk.fSeekPdir;
+      fClassName=tk.fClassName;
+      fLeft=tk.fLeft;
+      fBuffer=tk.fBuffer;
+      fBufferRef=tk.fBufferRef;
+      fPidOffset=tk.fPidOffset;
+      fMotherDir=tk.fMotherDir;
+   }
+   return *this;
 }
   
 //______________________________________________________________________________
diff --git a/base/src/TPluginManager.cxx b/base/src/TPluginManager.cxx
index 17702404276..b715bb1b79c 100644
--- a/base/src/TPluginManager.cxx
+++ b/base/src/TPluginManager.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TPluginManager.cxx,v 1.27 2006/01/30 09:01:11 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TPluginManager.cxx,v 1.28 2006/05/23 04:47:35 brun Exp $
 // Author: Fons Rademakers   26/1/2002
 
 /*************************************************************************
@@ -114,24 +114,28 @@ TPluginHandler::TPluginHandler(const TPluginHandler& ph) :
   fCanCall(ph.fCanCall),
   fIsMacro(ph.fIsMacro),
   fIsGlobal(ph.fIsGlobal)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TPluginHandler& TPluginHandler::operator=(const TPluginHandler& ph)
 {
-  if(this!=&ph) {
-    TObject::operator=(ph);
-    fBase=ph.fBase;
-    fRegexp=ph.fRegexp;
-    fClass=ph.fClass;
-    fPlugin=ph.fPlugin;
-    fCtor=ph.fCtor;
-    fCallEnv=ph.fCallEnv;
-    fMethod=ph.fMethod;
-    fCanCall=ph.fCanCall;
-    fIsMacro=ph.fIsMacro;
-    fIsGlobal=ph.fIsGlobal;
-  } return *this;
+   //equal operator
+   if(this!=&ph) {
+      TObject::operator=(ph);
+      fBase=ph.fBase;
+      fRegexp=ph.fRegexp;
+      fClass=ph.fClass;
+      fPlugin=ph.fPlugin;
+      fCtor=ph.fCtor;
+      fCallEnv=ph.fCallEnv;
+      fMethod=ph.fMethod;
+      fCanCall=ph.fCanCall;
+      fIsMacro=ph.fIsMacro;
+      fIsGlobal=ph.fIsGlobal;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TROOT.cxx b/base/src/TROOT.cxx
index 0bf6cad1be9..3957455359a 100644
--- a/base/src/TROOT.cxx
+++ b/base/src/TROOT.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TROOT.cxx,v 1.180 2006/05/18 07:34:25 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TROOT.cxx,v 1.181 2006/05/23 04:47:35 brun Exp $
 // Author: Rene Brun   08/12/94
 
 /*************************************************************************
@@ -552,67 +552,71 @@ TROOT::TROOT(const TROOT& r) :
   fPluginManager(r.fPluginManager),
   fCutClassName(r.fCutClassName),
   fDefCanvasName(r.fDefCanvasName)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TROOT& TROOT::operator=(const TROOT& r)
 {
-  if(this!=&r) {
-    TDirectory::operator=(r);
-    fLineIsProcessing=r.fLineIsProcessing;
-    fConfigOptions=r.fConfigOptions;
-    fVersion=r.fVersion;
-    fVersionInt=r.fVersionInt;
-    fVersionDate=r.fVersionDate;
-    fVersionTime=r.fVersionTime;
-    fBuiltDate=r.fBuiltDate;
-    fBuiltTime=r.fBuiltTime;
-    fTimer=r.fTimer;
-    fApplication=r.fApplication;
-    fInterpreter=r.fInterpreter;
-    fBatch=r.fBatch;
-    fEditHistograms=r.fEditHistograms;
-    fFromPopUp=r.fFromPopUp;
-    fMustClean=r.fMustClean;
-    fReadingObject=r.fReadingObject;
-    fForceStyle=r.fForceStyle;
-    fInterrupt=r.fInterrupt;
-    fEscape=r.fEscape;
-    fExecutingMacro=r.fExecutingMacro;
-    fEditorMode=r.fEditorMode;
-    fPrimitive=r.fPrimitive;
-    fSelectPad=r.fSelectPad;
-    fClasses=r.fClasses;
-    fIdMap=r.fIdMap;
-    fTypes=r.fTypes;
-    fGlobals=r.fGlobals;
-    fGlobalFunctions=r.fGlobalFunctions;
-    fFiles=r.fFiles;
-    fMappedFiles=r.fMappedFiles;
-    fSockets=r.fSockets;
-    fCanvases=r.fCanvases;
-    fStyles=r.fStyles;
-    fFunctions=r.fFunctions;
-    fTasks=r.fTasks;
-    fColors=r.fColors;
-    fGeometries=r.fGeometries;
-    fBrowsers=r.fBrowsers;
-    fSpecials=r.fSpecials;
-    fCleanups=r.fCleanups;
-    fMessageHandlers=r.fMessageHandlers;
-    fStreamerInfo=r.fStreamerInfo;
-    fClassGenerators=r.fClassGenerators;
-    fSecContexts=r.fSecContexts;
-    fProofs=r.fProofs;
-    fClipboard=r.fClipboard;
-    fDataSets=r.fDataSets;
-    fUUIDs=r.fUUIDs;
-    fRootFolder=r.fRootFolder;
-    fBrowsables=r.fBrowsables;
-    fPluginManager=r.fPluginManager;
-    fCutClassName=r.fCutClassName;
-    fDefCanvasName=r.fDefCanvasName;
-  } return *this;
+   //equal operator
+   if(this!=&r) {
+      TDirectory::operator=(r);
+      fLineIsProcessing=r.fLineIsProcessing;
+      fConfigOptions=r.fConfigOptions;
+      fVersion=r.fVersion;
+      fVersionInt=r.fVersionInt;
+      fVersionDate=r.fVersionDate;
+      fVersionTime=r.fVersionTime;
+      fBuiltDate=r.fBuiltDate;
+      fBuiltTime=r.fBuiltTime;
+      fTimer=r.fTimer;
+      fApplication=r.fApplication;
+      fInterpreter=r.fInterpreter;
+      fBatch=r.fBatch;
+      fEditHistograms=r.fEditHistograms;
+      fFromPopUp=r.fFromPopUp;
+      fMustClean=r.fMustClean;
+      fReadingObject=r.fReadingObject;
+      fForceStyle=r.fForceStyle;
+      fInterrupt=r.fInterrupt;
+      fEscape=r.fEscape;
+      fExecutingMacro=r.fExecutingMacro;
+      fEditorMode=r.fEditorMode;
+      fPrimitive=r.fPrimitive;
+      fSelectPad=r.fSelectPad;
+      fClasses=r.fClasses;
+      fIdMap=r.fIdMap;
+      fTypes=r.fTypes;
+      fGlobals=r.fGlobals;
+      fGlobalFunctions=r.fGlobalFunctions;
+      fFiles=r.fFiles;
+      fMappedFiles=r.fMappedFiles;
+      fSockets=r.fSockets;
+      fCanvases=r.fCanvases;
+      fStyles=r.fStyles;
+      fFunctions=r.fFunctions;
+      fTasks=r.fTasks;
+      fColors=r.fColors;
+      fGeometries=r.fGeometries;
+      fBrowsers=r.fBrowsers;
+      fSpecials=r.fSpecials;
+      fCleanups=r.fCleanups;
+      fMessageHandlers=r.fMessageHandlers;
+      fStreamerInfo=r.fStreamerInfo;
+      fClassGenerators=r.fClassGenerators;
+      fSecContexts=r.fSecContexts;
+      fProofs=r.fProofs;
+      fClipboard=r.fClipboard;
+      fDataSets=r.fDataSets;
+      fUUIDs=r.fUUIDs;
+      fRootFolder=r.fRootFolder;
+      fBrowsables=r.fBrowsables;
+      fPluginManager=r.fPluginManager;
+      fCutClassName=r.fCutClassName;
+      fDefCanvasName=r.fDefCanvasName;
+   } 
+   return *this;
 }
 #endif
 //______________________________________________________________________________
diff --git a/base/src/TRandom.cxx b/base/src/TRandom.cxx
index 18cd9f99fcb..5082872400c 100644
--- a/base/src/TRandom.cxx
+++ b/base/src/TRandom.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TRandom.cxx,v 1.28 2006/05/23 10:12:17 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TRandom.cxx,v 1.29 2006/05/24 15:34:51 brun Exp $
 // Author: Rene Brun, Lorenzo Moneta   15/12/95
 
 /*************************************************************************
@@ -526,41 +526,41 @@ Int_t TRandom::Poisson(Double_t mean)
    Int_t n;
    if (mean <= 0) return 0;
    if (mean < 25) { 
-     Double_t expmean = TMath::Exp(-mean);
-     Double_t pir = 1;
-     n = -1;
-     while(1) {
-       n++;
-       pir *= Rndm();
-       if (pir <= expmean) break;
-     }
-     return n;
+      Double_t expmean = TMath::Exp(-mean);
+      Double_t pir = 1;
+      n = -1;
+      while(1) {
+         n++;
+         pir *= Rndm();
+         if (pir <= expmean) break;
+      }
+      return n;
    }
    // for large value we use inversion method
    else if (mean < 1E9) {
-    Double_t em, t, y;
-    Double_t sq, alxm, g;
-    Double_t pi = TMath::Pi();
+      Double_t em, t, y;
+      Double_t sq, alxm, g;
+      Double_t pi = TMath::Pi();
 
-    sq = TMath::Sqrt(2.0*mean);
-    alxm = TMath::Log(mean);
-    g = mean*alxm - TMath::LnGamma(mean + 1.0);
+      sq = TMath::Sqrt(2.0*mean);
+      alxm = TMath::Log(mean);
+      g = mean*alxm - TMath::LnGamma(mean + 1.0);
     
-    do {
       do {
-	y = TMath::Tan(pi*Rndm());
-	em = sq*y + mean;
-      } while( em < 0.0 );
+         do {
+	    y = TMath::Tan(pi*Rndm());
+	    em = sq*y + mean;
+         } while( em < 0.0 );
 
-      em = TMath::Floor(em);
-      t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
-    } while( Rndm() > t );
+         em = TMath::Floor(em);
+         t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
+      } while( Rndm() > t );
 
-    return static_cast<Int_t> (em);
+      return static_cast<Int_t> (em);
 
    }
    else { 
-     // use Gaussian approximation vor very large values 
+      // use Gaussian approximation vor very large values 
       n = Int_t(Gaus(0,1)*TMath::Sqrt(mean) + mean +0.5);
       return n;
    }
@@ -578,41 +578,40 @@ Double_t TRandom::PoissonD(Double_t mean)
    Int_t n;
    if (mean <= 0) return 0;
    if (mean < 25) { 
-     Double_t expmean = TMath::Exp(-mean);
-     Double_t pir = 1;
-     n = -1;
-     while(1) {
-       n++;
-       pir *= Rndm();
-       if (pir <= expmean) break;
-     }
-     return static_cast<Double_t>(n);
+      Double_t expmean = TMath::Exp(-mean);
+      Double_t pir = 1;
+      n = -1;
+      while(1) {
+         n++;
+         pir *= Rndm();
+         if (pir <= expmean) break;
+      }
+      return static_cast<Double_t>(n);
    }
    // for large value we use inversion method
    else if (mean < 1E9) {
-    Double_t em, t, y;
-    Double_t sq, alxm, g;
-    Double_t pi = TMath::Pi();
+      Double_t em, t, y;
+      Double_t sq, alxm, g;
+      Double_t pi = TMath::Pi();
 
-    sq = TMath::Sqrt(2.0*mean);
-    alxm = TMath::Log(mean);
-    g = mean*alxm - TMath::LnGamma(mean + 1.0);
+      sq = TMath::Sqrt(2.0*mean);
+      alxm = TMath::Log(mean);
+      g = mean*alxm - TMath::LnGamma(mean + 1.0);
     
-    do {
       do {
-	y = TMath::Tan(pi*Rndm());
-	em = sq*y + mean;
-      } while( em < 0.0 );
+         do {
+	    y = TMath::Tan(pi*Rndm());
+	    em = sq*y + mean;
+         } while( em < 0.0 );
 
-      em = TMath::Floor(em);
-      t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
-    } while( Rndm() > t );
+         em = TMath::Floor(em);
+         t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
+      } while( Rndm() > t );
 
-    return em;
+      return em;
 
-   }
-   else { 
-     // use Gaussian approximation vor very large values 
+   } else { 
+      // use Gaussian approximation vor very large values 
       return Gaus(0,1)*TMath::Sqrt(mean) + mean +0.5;
    }
 }
diff --git a/base/src/TSystem.cxx b/base/src/TSystem.cxx
index 67e2223fbbf..d0bc056acaf 100644
--- a/base/src/TSystem.cxx
+++ b/base/src/TSystem.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name: v5-11-02 $:$Id: TSystem.cxx,v 1.139 2006/03/29 10:29:32 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TSystem.cxx,v 1.140 2006/05/23 04:47:35 brun Exp $
 // Author: Fons Rademakers   15/09/95
 
 /*************************************************************************
@@ -103,56 +103,61 @@ TSystem::TSystem(const TSystem& ts): TNamed(ts),
      fFlagsOpt(ts.fFlagsOpt), fListPaths(ts.fListPaths), fIncludePath(ts.fIncludePath), fLinkedLibs(ts.fLinkedLibs),
      fSoExt(ts.fSoExt), fObjExt(ts.fObjExt), fAclicMode(ts.fAclicMode), fMakeSharedLib(ts.fMakeSharedLib),
      fMakeExe(ts.fMakeExe), fLinkdefSuffix(ts.fLinkdefSuffix), fCompiled(ts.fCompiled), fHelpers(ts.fHelpers) 
-{ }
-
-//______________________________________________________________________________
-TSystem& TSystem::operator=(const TSystem& ts) {
-  if(this!=&ts) {
-    TNamed::operator=(ts);
-    fReadmask=ts.fReadmask;
-    fWritemask=ts.fWritemask;
-    fReadready=ts.fReadready;
-    fWriteready=ts.fWriteready;
-    fSignals=ts.fSignals;
-    fNfd=ts.fNfd;
-    fMaxrfd=ts.fMaxrfd;
-    fMaxwfd=ts.fMaxwfd;
-    fSigcnt=ts.fSigcnt;
-    fWdpath=ts.fWdpath;
-    fHostname=ts.fHostname;
-    fInsideNotify=ts.fInsideNotify;
-    fBeepFreq=ts.fBeepFreq;
-    fBeepDuration=ts.fBeepDuration;
+{ 
+   //copy constructor
+}
+
+//______________________________________________________________________________
+TSystem& TSystem::operator=(const TSystem& ts) 
+{
+   //equal operator
+   if(this!=&ts) {
+      TNamed::operator=(ts);
+      fReadmask=ts.fReadmask;
+      fWritemask=ts.fWritemask;
+      fReadready=ts.fReadready;
+      fWriteready=ts.fWriteready;
+      fSignals=ts.fSignals;
+      fNfd=ts.fNfd;
+      fMaxrfd=ts.fMaxrfd;
+      fMaxwfd=ts.fMaxwfd;
+      fSigcnt=ts.fSigcnt;
+      fWdpath=ts.fWdpath;
+      fHostname=ts.fHostname;
+      fInsideNotify=ts.fInsideNotify;
+      fBeepFreq=ts.fBeepFreq;
+      fBeepDuration=ts.fBeepDuration;
     
-    fInControl=ts.fInControl;
-    fDone=ts.fDone;
-    fLevel=ts.fLevel;
-    fLastErrorString=ts.fLastErrorString;
+      fInControl=ts.fInControl;
+      fDone=ts.fDone;
+      fLevel=ts.fLevel;
+      fLastErrorString=ts.fLastErrorString;
     
-    fTimers=ts.fTimers;
-    fSignalHandler=ts.fSignalHandler;
-    fFileHandler=ts.fFileHandler;
-    fOnExitList=ts.fOnExitList;
+      fTimers=ts.fTimers;
+      fSignalHandler=ts.fSignalHandler;
+      fFileHandler=ts.fFileHandler;
+      fOnExitList=ts.fOnExitList;
     
-    fListLibs=ts.fListLibs;
+      fListLibs=ts.fListLibs;
     
-    fBuildArch=ts.fBuildArch;
-    fBuildNode=ts.fBuildNode;
-    fBuildDir=ts.fBuildDir;
-    fFlagsDebug=ts.fFlagsDebug;
-    fFlagsOpt=ts.fFlagsOpt;
-    fListPaths=ts.fListPaths;
-    fIncludePath=ts.fIncludePath;
-    fLinkedLibs=ts.fLinkedLibs;
-    fSoExt=ts.fSoExt;
-    fObjExt=ts.fObjExt;
-    fAclicMode=ts.fAclicMode;
-    fMakeSharedLib=ts.fMakeSharedLib;
-    fMakeExe=ts.fMakeExe;
-    fLinkdefSuffix=ts.fLinkdefSuffix;
-    fCompiled=ts.fCompiled;
-    fHelpers=ts.fHelpers;
-  } return *this;
+      fBuildArch=ts.fBuildArch;
+      fBuildNode=ts.fBuildNode;
+      fBuildDir=ts.fBuildDir;
+      fFlagsDebug=ts.fFlagsDebug;
+      fFlagsOpt=ts.fFlagsOpt;
+      fListPaths=ts.fListPaths;
+      fIncludePath=ts.fIncludePath;
+      fLinkedLibs=ts.fLinkedLibs;
+      fSoExt=ts.fSoExt;
+      fObjExt=ts.fObjExt;
+      fAclicMode=ts.fAclicMode;
+      fMakeSharedLib=ts.fMakeSharedLib;
+      fMakeExe=ts.fMakeExe;
+      fLinkdefSuffix=ts.fLinkdefSuffix;
+      fCompiled=ts.fCompiled;
+      fHelpers=ts.fHelpers;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TSystemDirectory.cxx b/base/src/TSystemDirectory.cxx
index b5d8a34e2a6..f4eac2206a0 100644
--- a/base/src/TSystemDirectory.cxx
+++ b/base/src/TSystemDirectory.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TSystemDirectory.cxx,v 1.9 2005/11/16 20:04:11 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TSystemDirectory.cxx,v 1.10 2006/05/23 04:47:35 brun Exp $
 // Author: Christian Bormann  13/10/97
 
 /*************************************************************************
@@ -53,16 +53,20 @@ TSystemDirectory::TSystemDirectory(const TSystemDirectory& sd) :
   TSystemFile(sd),
   fDirsInBrowser(sd.fDirsInBrowser),
   fFilesInBrowser(sd.fFilesInBrowser)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TSystemDirectory& TSystemDirectory::operator=(const TSystemDirectory& sd)
 {
-  if(this!=&sd) {
-    TSystemFile::operator=(sd);
-    fDirsInBrowser=sd.fDirsInBrowser;
-    fFilesInBrowser=sd.fFilesInBrowser;
-  } return *this;
+   //equal operator
+   if(this!=&sd) {
+      TSystemFile::operator=(sd);
+      fDirsInBrowser=sd.fDirsInBrowser;
+      fFilesInBrowser=sd.fFilesInBrowser;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TTask.cxx b/base/src/TTask.cxx
index b505484e3e3..fdbd9ea871e 100644
--- a/base/src/TTask.cxx
+++ b/base/src/TTask.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TTask.cxx,v 1.12 2005/11/16 20:04:11 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TTask.cxx,v 1.13 2006/05/23 04:47:35 brun Exp $
 // Author: Rene Brun   02/09/2000
 
 /*************************************************************************
@@ -117,15 +117,17 @@ TTask::TTask(const char* name, const char *title)
 //______________________________________________________________________________
 TTask& TTask::operator=(const TTask& tt) 
 {
-  if(this!=&tt) {
-    TNamed::operator=(tt);
-    fTasks=tt.fTasks;
-    fOption=tt.fOption;
-    fBreakin=tt.fBreakin;
-    fBreakout=tt.fBreakout;
-    fHasExecuted=tt.fHasExecuted;
-    fActive=tt.fActive;
-  } return *this;
+   //equal operator
+   if(this!=&tt) {
+      TNamed::operator=(tt);
+      fTasks=tt.fTasks;
+      fOption=tt.fOption;
+      fBreakin=tt.fBreakin;
+      fBreakout=tt.fBreakout;
+      fHasExecuted=tt.fHasExecuted;
+      fActive=tt.fActive;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TTimer.cxx b/base/src/TTimer.cxx
index 845dea030fc..0dc82cd96b5 100644
--- a/base/src/TTimer.cxx
+++ b/base/src/TTimer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TTimer.cxx,v 1.11 2004/05/26 10:38:55 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TTimer.cxx,v 1.12 2006/05/23 04:47:35 brun Exp $
 // Author: Fons Rademakers   28/11/96
 
 /*************************************************************************
@@ -130,22 +130,26 @@ TTimer::TTimer(const TTimer &ti) :
   fTimeID(ti.fTimeID),
   fObject(ti.fObject),
   fCommand(ti.fCommand)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TTimer& TTimer::operator=(const TTimer &ti) 
 {
-  if(this!=&ti) {
-    TSysEvtHandler::operator=(ti);
-    fTime=ti.fTime;
-    fAbsTime=ti.fAbsTime;
-    fTimeout=ti.fTimeout;
-    fSync=ti.fSync;
-    fIntSyscalls=ti.fIntSyscalls;
-    fTimeID=ti.fTimeID;
-    fObject=ti.fObject;
-    fCommand=ti.fCommand;
-  } return *this;
+   //equal operator
+   if(this!=&ti) {
+      TSysEvtHandler::operator=(ti);
+      fTime=ti.fTime;
+      fAbsTime=ti.fAbsTime;
+      fTimeout=ti.fTimeout;
+      fSync=ti.fSync;
+      fIntSyscalls=ti.fIntSyscalls;
+      fTimeID=ti.fTimeID;
+      fObject=ti.fObject;
+      fCommand=ti.fCommand;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TView.cxx b/base/src/TView.cxx
index be3a8671914..4e67c804518 100644
--- a/base/src/TView.cxx
+++ b/base/src/TView.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TView.cxx,v 1.37 2006/05/18 07:34:25 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TView.cxx,v 1.38 2006/05/23 04:47:35 brun Exp $
 // Author: Rene Brun, Nenad Buncic, Evgueni Tcherniaev, Olivier Couet   18/08/95
 
 /*************************************************************************
@@ -79,52 +79,14 @@ TView::TView(const TView& tv) :
   fAutoRange(tv.fAutoRange),
   fChanged(tv.fChanged)
 {
-  for(Int_t i=0; i<16; i++) {
-    fTN[i]=tv.fTN[i];
-    fTB[i]=tv.fTB[i];
-    fTnorm[i]=tv.fTnorm[i];
-    fTback[i]=tv.fTback[i];
-  }
-  for(Int_t i=0; i<3; i++) {
-    fRmax[i]=tv.fRmax[i];
-    fRmin[i]=tv.fRmin[i];
-    fUVcoord[4]=tv.fUVcoord[4];
-    fX1[i]=tv.fX1[i];
-    fX2[i]=tv.fX2[i];
-    fY1[i]=tv.fY1[i];
-    fY2[i]=tv.fY2[i];
-    fZ1[i]=tv.fZ1[i];
-    fZ2[i]=tv.fZ2[i];
-  }
-  for(Int_t i=0; i<4; i++) 
-    fUVcoord[i]=tv.fUVcoord[i];
-}
-
-//____________________________________________________________________________
-TView& TView::operator=(const TView& tv)
-{
-  if(this!=&tv) {
-    TObject::operator=(tv);
-    TAttLine::operator=(tv);
-    fLatitude=tv.fLatitude;
-    fLongitude=tv.fLongitude;
-    fPsi=tv.fPsi;
-    fDview=tv.fDview;
-    fDproj=tv.fDproj;
-    fUpix=tv.fUpix;
-    fVpix=tv.fVpix;
-    fSystem=tv.fSystem;
-    fOutline=tv.fOutline;
-    fDefaultOutline=tv.fDefaultOutline;
-    fAutoRange=tv.fAutoRange;
-    fChanged=tv.fChanged;
-    for(Int_t i=0; i<16; i++) {
+   //copy constructor
+   for(Int_t i=0; i<16; i++) {
       fTN[i]=tv.fTN[i];
       fTB[i]=tv.fTB[i];
       fTnorm[i]=tv.fTnorm[i];
       fTback[i]=tv.fTback[i];
-    }
-    for(Int_t i=0; i<3; i++) {
+   }
+   for(Int_t i=0; i<3; i++) {
       fRmax[i]=tv.fRmax[i];
       fRmin[i]=tv.fRmin[i];
       fUVcoord[4]=tv.fUVcoord[4];
@@ -134,10 +96,51 @@ TView& TView::operator=(const TView& tv)
       fY2[i]=tv.fY2[i];
       fZ1[i]=tv.fZ1[i];
       fZ2[i]=tv.fZ2[i];
-    }
-    for(Int_t i=0; i<4; i++) 
+   }
+   for(Int_t i=0; i<4; i++) 
       fUVcoord[i]=tv.fUVcoord[i];
-  } return *this;
+}
+
+//____________________________________________________________________________
+TView& TView::operator=(const TView& tv)
+{
+   //equal operator
+   if(this!=&tv) {
+      TObject::operator=(tv);
+      TAttLine::operator=(tv);
+      fLatitude=tv.fLatitude;
+      fLongitude=tv.fLongitude;
+      fPsi=tv.fPsi;
+      fDview=tv.fDview;
+      fDproj=tv.fDproj;
+      fUpix=tv.fUpix;
+      fVpix=tv.fVpix;
+      fSystem=tv.fSystem;
+      fOutline=tv.fOutline;
+      fDefaultOutline=tv.fDefaultOutline;
+      fAutoRange=tv.fAutoRange;
+      fChanged=tv.fChanged;
+      for(Int_t i=0; i<16; i++) {
+         fTN[i]=tv.fTN[i];
+         fTB[i]=tv.fTB[i];
+         fTnorm[i]=tv.fTnorm[i];
+         fTback[i]=tv.fTback[i];
+      }
+      for(Int_t i=0; i<3; i++) {
+         fRmax[i]=tv.fRmax[i];
+         fRmin[i]=tv.fRmin[i];
+         fUVcoord[4]=tv.fUVcoord[4];
+         fX1[i]=tv.fX1[i];
+         fX2[i]=tv.fX2[i];
+         fY1[i]=tv.fY1[i];
+         fY2[i]=tv.fY2[i];
+         fZ1[i]=tv.fZ1[i];
+         fZ2[i]=tv.fZ2[i];
+      }
+      for(Int_t i=0; i<4; i++) 
+         fUVcoord[i]=tv.fUVcoord[i];
+   } 
+   return *this;
 }
 
 //____________________________________________________________________________
@@ -1850,10 +1853,10 @@ void TView::MoveFocus(Double_t *cov, Double_t dx, Double_t dy, Double_t dz, Int_
 //_______________________________________________________________________________________
 void TView::MoveViewCommand(Char_t option, Int_t count)
 {
-   //*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
+   //
    //*-*          'a' //*-*  increase  scale factor (clip cube borders)
    //*-*          's' //*-*  decrease  scale factor (clip cube borders)
-   //*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
+   //
    if (count <= 0) count = 1;
    switch (option) {
       case '+':
diff --git a/base/src/TVirtualFitter.cxx b/base/src/TVirtualFitter.cxx
index 64c8ebea25b..89a85f6e44f 100644
--- a/base/src/TVirtualFitter.cxx
+++ b/base/src/TVirtualFitter.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TVirtualFitter.cxx,v 1.14 2005/11/29 19:02:58 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TVirtualFitter.cxx,v 1.15 2006/05/23 04:47:35 brun Exp $
 // Author: Rene Brun   31/08/99
 /*************************************************************************
  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
@@ -55,29 +55,33 @@ TVirtualFitter::TVirtualFitter(const TVirtualFitter& tvf) :
   fUserFunc(tvf.fUserFunc),
   fMethodCall(tvf.fMethodCall),
   fFCN(tvf.fFCN) 
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TVirtualFitter& TVirtualFitter::operator=(const TVirtualFitter& tvf)
 {
-  if(this!=&tvf) {
-    TNamed::operator=(tvf);
-    fOption=tvf.fOption;
-    fXfirst=tvf.fXfirst;
-    fXlast=tvf.fXlast;
-    fYfirst=tvf.fYfirst;
-    fYlast=tvf.fYlast;
-    fZfirst=tvf.fZfirst;
-    fZlast=tvf.fZlast;
-    fNpoints=tvf.fNpoints;
-    fPointSize=tvf.fPointSize;
-    fCacheSize=tvf.fCacheSize;
-    fCache=tvf.fCache;
-    fObjectFit=tvf.fObjectFit;
-    fUserFunc=tvf.fUserFunc;
-    fMethodCall=tvf.fMethodCall;
-    fFCN=tvf.fFCN;
-  } return *this;
+   //equal operator
+   if(this!=&tvf) {
+      TNamed::operator=(tvf);
+      fOption=tvf.fOption;
+      fXfirst=tvf.fXfirst;
+      fXlast=tvf.fXlast;
+      fYfirst=tvf.fYfirst;
+      fYlast=tvf.fYlast;
+      fZfirst=tvf.fZfirst;
+      fZlast=tvf.fZlast;
+      fNpoints=tvf.fNpoints;
+      fPointSize=tvf.fPointSize;
+      fCacheSize=tvf.fCacheSize;
+      fCache=tvf.fCache;
+      fObjectFit=tvf.fObjectFit;
+      fUserFunc=tvf.fUserFunc;
+      fMethodCall=tvf.fMethodCall;
+      fFCN=tvf.fFCN;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/base/src/TVirtualGL.cxx b/base/src/TVirtualGL.cxx
index f4e205bc494..3c61b05a624 100644
--- a/base/src/TVirtualGL.cxx
+++ b/base/src/TVirtualGL.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TVirtualGL.cxx,v 1.6 2005/11/17 14:43:17 couet Exp $
+// @(#)root/base:$Name:  $:$Id: TVirtualGL.cxx,v 1.7 2006/03/08 21:09:42 brun Exp $
 // Author: Valery Fine(fine@vxcern.cern.ch)   05/03/97
 
 //////////////////////////////////////////////////////////////////////////
@@ -25,7 +25,7 @@ TVirtualGL * (*gPtr2VirtualGL)() = 0;
 //____________________________________________________________________________
 TVirtualGL::TVirtualGL(TVirtualGLImp *imp) : TNamed("gVirtualGL", "")
 {
-   // ctor
+   // constructor
 
    fImp = imp;
 }
@@ -33,7 +33,7 @@ TVirtualGL::TVirtualGL(TVirtualGLImp *imp) : TNamed("gVirtualGL", "")
 //____________________________________________________________________________
 TVirtualGL::TVirtualGL(const char *name) : TNamed("gVirtualGL", name)
 {
-   // ctor.
+   // constructor.
 
    TString cmd = "new ";
    cmd += name;
@@ -43,7 +43,7 @@ TVirtualGL::TVirtualGL(const char *name) : TNamed("gVirtualGL", name)
 //____________________________________________________________________________
 TVirtualGL *& TVirtualGL::Instance()
 {
-   //
+   // return an instance
 
    static TVirtualGL * instance = 0;
 
diff --git a/cont/src/TList.cxx b/cont/src/TList.cxx
index 9495a5c56da..b18a935b1d4 100644
--- a/cont/src/TList.cxx
+++ b/cont/src/TList.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cont:$Name: v5-11-02 $:$Id: TList.cxx,v 1.18 2006/04/19 08:22:22 rdm Exp $
+// @(#)root/cont:$Name:  $:$Id: TList.cxx,v 1.19 2006/05/23 04:47:36 brun Exp $
 // Author: Fons Rademakers   10/08/95
 
 /*************************************************************************
@@ -65,18 +65,22 @@ TList::TList(const TList& ls) :
   fLast(ls.fLast),
   fCache(ls.fCache),
   fAscending(ls.fAscending)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TList& TList::operator=(const TList& ls)
 {
-  if(this!=&ls) {
-    TSeqCollection::operator=(ls);
-    fFirst=ls.fFirst;
-    fLast=ls.fLast;
-    fCache=ls.fCache;
-    fAscending=ls.fAscending;
-  } return *this;
+   //equal operator
+   if(this!=&ls) {
+      TSeqCollection::operator=(ls);
+      fFirst=ls.fFirst;
+      fLast=ls.fLast;
+      fCache=ls.fCache;
+      fAscending=ls.fAscending;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/eg/inc/TGenerator.h b/eg/inc/TGenerator.h
index 8be03865cc6..23520535c20 100644
--- a/eg/inc/TGenerator.h
+++ b/eg/inc/TGenerator.h
@@ -1,4 +1,4 @@
-// @(#)root/eg:$Name:  $:$Id: TGenerator.h,v 1.7 2006/05/15 07:27:03 brun Exp $
+// @(#)root/eg:$Name:  $:$Id: TGenerator.h,v 1.8 2006/05/23 04:47:36 brun Exp $
 // -*- mode: C++ -*-
 // Author: Ola Nordmann   21/09/95
 
@@ -148,15 +148,19 @@ class TParticle;
 class TGenerator : public TNamed {
 
 protected:
-        Float_t       fPtCut;        //!Pt cut. Do not show primaries below
-        Bool_t        fShowNeutrons; //!display neutrons if true
-        TObjArray    *fParticles;    //->static container of the primary particles
-	TGenerator(const TGenerator& tg) :
-	  TNamed(tg), fPtCut(tg.fPtCut), fShowNeutrons(tg.fShowNeutrons),
-	  fParticles(tg.fParticles) { }
-	TGenerator& operator=(const TGenerator& tg)
-	  {if(this!=&tg) {TNamed::operator=(tg); fPtCut=tg.fPtCut; fShowNeutrons=tg.fShowNeutrons;
-	  fParticles=tg.fParticles;} return *this;}
+   Float_t       fPtCut;        //!Pt cut. Do not show primaries below
+   Bool_t        fShowNeutrons; //!display neutrons if true
+   TObjArray    *fParticles;    //->static container of the primary particles
+   
+   TGenerator(const TGenerator& tg) :
+   TNamed(tg), fPtCut(tg.fPtCut), fShowNeutrons(tg.fShowNeutrons),fParticles(tg.fParticles) { }
+   TGenerator& operator=(const TGenerator& tg) {
+      if(this!=&tg) {
+         TNamed::operator=(tg); fPtCut=tg.fPtCut; fShowNeutrons=tg.fShowNeutrons;
+	 fParticles=tg.fParticles;
+      } 
+      return *this;
+   }
 
 public:
 
diff --git a/eg/src/TGenerator.cxx b/eg/src/TGenerator.cxx
index f406acbf71a..858c585b74c 100644
--- a/eg/src/TGenerator.cxx
+++ b/eg/src/TGenerator.cxx
@@ -1,4 +1,4 @@
-// @(#)root/eg:$Name:  $:$Id: TGenerator.cxx,v 1.10 2006/05/15 07:27:03 brun Exp $
+// @(#)root/eg:$Name:  $:$Id: TGenerator.cxx,v 1.11 2006/05/16 06:18:27 brun Exp $
 // Author: Ola Nordmann   21/09/95
 
 /*************************************************************************
@@ -150,12 +150,10 @@ ClassImp(TGenerator)
 //______________________________________________________________________________
 TGenerator::TGenerator(const char *name,const char *title): TNamed(name,title)
 {
-//
 //  Event generator default constructor
 //
 
-
-  //  Initialize particles table
+   //  Initialize particles table
    TDatabasePDG::Instance();
    //TDatabasePDG *pdg = TDatabasePDG::Instance();
    //if (!pdg->ParticleList()) pdg->Init();
@@ -168,7 +166,6 @@ TGenerator::TGenerator(const char *name,const char *title): TNamed(name,title)
 //______________________________________________________________________________
 TGenerator::~TGenerator()
 {
-//
 //  Event generator default destructor
 //
 
diff --git a/g3d/src/TGeometry.cxx b/g3d/src/TGeometry.cxx
index 4392c7ff48c..17e824b41db 100644
--- a/g3d/src/TGeometry.cxx
+++ b/g3d/src/TGeometry.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TGeometry.cxx,v 1.10 2006/05/23 04:47:36 brun Exp $
+// @(#)root/g3d:$Name:  $:$Id: TGeometry.cxx,v 1.11 2006/05/24 15:31:40 brun Exp $
 // Author: Rene Brun   22/09/95
 
 /*************************************************************************
@@ -142,13 +142,14 @@ TGeometry::TGeometry(const TGeometry& geo) :
   fY(geo.fY),
   fZ(geo.fZ)
 {
-  for(Int_t i=0; i<kMAXLEVELS; i++) {
-    for(Int_t j=0; j<kVectorSize; j++) 
-      fTranslation[i][j]=geo.fTranslation[i][j];
-    for(Int_t j=0; j<kMatrixSize; j++) 
-      fRotMatrix[i][j]=geo.fRotMatrix[i][j];
-    fIsReflection[i]=geo.fIsReflection[i];
-  }
+   //copy constructor
+   for(Int_t i=0; i<kMAXLEVELS; i++) {
+      for(Int_t j=0; j<kVectorSize; j++) 
+         fTranslation[i][j]=geo.fTranslation[i][j];
+      for(Int_t j=0; j<kMatrixSize; j++) 
+         fRotMatrix[i][j]=geo.fRotMatrix[i][j];
+      fIsReflection[i]=geo.fIsReflection[i];
+   }
 }
 
 //______________________________________________________________________________
diff --git a/geom/src/TGeoCache.cxx b/geom/src/TGeoCache.cxx
index 3067f47ec8d..52eabed49e2 100644
--- a/geom/src/TGeoCache.cxx
+++ b/geom/src/TGeoCache.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoCache.cxx,v 1.42 2006/05/23 04:47:37 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoCache.cxx,v 1.43 2006/05/24 17:11:54 brun Exp $
 // Author: Andrei Gheata   18/03/02
 
 /*************************************************************************
@@ -235,7 +235,7 @@ TGeoNodeCache& TGeoNodeCache::operator=(const TGeoNodeCache& gnc)
 //_____________________________________________________________________________
 TGeoNodeCache::~TGeoNodeCache()
 {
-// dtor
+// destructor
    if (fCache) {
       DeleteCaches();
       delete [] fBranch;
@@ -936,23 +936,27 @@ TGeoNodeArray::TGeoNodeArray(const TGeoNodeArray& gna) :
   fNused(gna.fNused),
   fBitsArray(gna.fBitsArray),
   fArray(gna.fArray)
-{ }
+{ 
+   //copy constructor
+}
 
 //_____________________________________________________________________________
 TGeoNodeArray& TGeoNodeArray::operator=(const TGeoNodeArray& gna) 
 {
-  if(this!=&gna) {
-    TObject::operator=(gna);
-    fNodeSize=gna.fNodeSize;
-    fNdaughters=gna.fNdaughters;
-    fOffset=gna.fOffset;
-    fSize=gna.fSize;
-    fFirstFree=gna.fFirstFree;
-    fCurrent=gna.fCurrent;
-    fNused=gna.fNused;
-    fBitsArray=gna.fBitsArray;
-    fArray=gna.fArray;
-  } return *this;
+   //equal operator
+   if(this!=&gna) {
+      TObject::operator=(gna);
+      fNodeSize=gna.fNodeSize;
+      fNdaughters=gna.fNdaughters;
+      fOffset=gna.fOffset;
+      fSize=gna.fSize;
+      fFirstFree=gna.fFirstFree;
+      fCurrent=gna.fCurrent;
+      fNused=gna.fNused;
+      fBitsArray=gna.fBitsArray;
+      fArray=gna.fArray;
+   } 
+   return *this;
 }
 
 //_____________________________________________________________________________
diff --git a/geom/src/TGeoMaterial.cxx b/geom/src/TGeoMaterial.cxx
index cf9ef5d4c82..4f1c3eeb8c7 100644
--- a/geom/src/TGeoMaterial.cxx
+++ b/geom/src/TGeoMaterial.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoMaterial.cxx,v 1.28 2006/05/23 04:47:37 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoMaterial.cxx,v 1.29 2006/05/24 17:11:54 brun Exp $
 // Author: Andrei Gheata   25/10/01
 
 /*************************************************************************
@@ -308,17 +308,21 @@ TGeoMixture::TGeoMixture(const TGeoMixture& gm) :
   fZmixture(gm.fZmixture),
   fAmixture(gm.fAmixture),
   fWeights(gm.fWeights)
-{ }
+{ 
+   //copy constructor
+}
 //-----------------------------------------------------------------------------
 TGeoMixture& TGeoMixture::operator=(const TGeoMixture& gm) 
 {
-  if(this!=&gm) {
-    TGeoMaterial::operator=(gm);
-    fNelements=gm.fNelements;
-    fZmixture=gm.fZmixture;
-    fAmixture=gm.fAmixture;
-    fWeights=gm.fWeights;
-  } return *this;
+   //equal operator
+   if(this!=&gm) {
+      TGeoMaterial::operator=(gm);
+      fNelements=gm.fNelements;
+      fZmixture=gm.fZmixture;
+      fAmixture=gm.fAmixture;
+      fWeights=gm.fWeights;
+   } 
+   return *this;
 }
 //-----------------------------------------------------------------------------
 TGeoMixture::~TGeoMixture()
diff --git a/geom/src/TGeoMatrix.cxx b/geom/src/TGeoMatrix.cxx
index 3c9806db6bd..4cc61e51fcf 100644
--- a/geom/src/TGeoMatrix.cxx
+++ b/geom/src/TGeoMatrix.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoMatrix.cxx,v 1.54 2006/04/25 09:38:27 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoMatrix.cxx,v 1.55 2006/04/27 07:46:30 brun Exp $
 // Author: Andrei Gheata   25/10/01
 
 /*************************************************************************
@@ -1683,7 +1683,7 @@ TGeoGenTrans::TGeoGenTrans()
 TGeoGenTrans::TGeoGenTrans(const char *name)
              :TGeoCombiTrans(name)
 {
-// ctor
+// constructor
    SetBit(kGeoGenTrans);
    for (Int_t i=0; i<3; i++) fTranslation[i] = 0.0;
    for (Int_t j=0; j<3; j++) fScale[j] = 1.0;
@@ -1695,7 +1695,7 @@ TGeoGenTrans::TGeoGenTrans(Double_t dx, Double_t dy, Double_t dz,
                            Double_t sx, Double_t sy, Double_t sz, TGeoRotation *rot)
              :TGeoCombiTrans("")
 {
-// ctor
+// constructor
    SetBit(kGeoGenTrans);
    SetTranslation(dx, dy, dz);
    SetScale(sx, sy, sz);
@@ -1707,7 +1707,7 @@ TGeoGenTrans::TGeoGenTrans(const char *name, Double_t dx, Double_t dy, Double_t
                            Double_t sx, Double_t sy, Double_t sz, TGeoRotation *rot)
              :TGeoCombiTrans(name)
 {
-// ctor
+// constructor
    SetBit(kGeoGenTrans);
    SetTranslation(dx, dy, dz);
    SetScale(sx, sy, sz);
@@ -1778,7 +1778,7 @@ TGeoIdentity::TGeoIdentity()
 TGeoIdentity::TGeoIdentity(const char *name)
              :TGeoMatrix(name)
 {
-// ctor
+// constructor
    if (!gGeoIdentity) gGeoIdentity = this;
    RegisterYourself();
 }
@@ -1814,7 +1814,7 @@ TGeoHMatrix::TGeoHMatrix()
 TGeoHMatrix::TGeoHMatrix(const char* name)
             :TGeoMatrix(name)
 {
-// ctor
+// constructor
    memset(&fTranslation[0], 0, kN3);
    memcpy(fRotationMatrix,kIdentityMatrix,kN9);
    memcpy(fScale,kUnitScale,kN3);
diff --git a/geom/src/TGeoTube.cxx b/geom/src/TGeoTube.cxx
index f9d1183e493..f9bffcff313 100644
--- a/geom/src/TGeoTube.cxx
+++ b/geom/src/TGeoTube.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoTube.cxx,v 1.65 2005/11/17 13:17:55 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoTube.cxx,v 1.66 2005/11/18 16:07:59 brun Exp $
 // Author: Andrei Gheata   24/10/01
 // TGeoTube::Contains() and DistFromInside/In() implemented by Mihaela Gheata
 
@@ -2125,7 +2125,7 @@ TGeoCtub::TGeoCtub(Double_t rmin, Double_t rmax, Double_t dz, Double_t phi1, Dou
                    Double_t lx, Double_t ly, Double_t lz, Double_t tx, Double_t ty, Double_t tz)
          :TGeoTubeSeg(rmin, rmax, dz, phi1, phi2)
 {
-// ctor
+// constructor
    fNlow[0] = lx;
    fNlow[1] = ly;
    fNlow[2] = lz;
@@ -2141,7 +2141,7 @@ TGeoCtub::TGeoCtub(const char *name, Double_t rmin, Double_t rmax, Double_t dz,
                    Double_t lx, Double_t ly, Double_t lz, Double_t tx, Double_t ty, Double_t tz)
          :TGeoTubeSeg(name, rmin, rmax, dz, phi1, phi2)
 {
-// ctor
+// constructor
    fNlow[0] = lx;
    fNlow[1] = ly;
    fNlow[2] = lz;
@@ -2165,7 +2165,7 @@ TGeoCtub::TGeoCtub(Double_t *params)
 //_____________________________________________________________________________
 TGeoCtub::~TGeoCtub()
 {
-// dtor
+// destructor
 }
 
 //_____________________________________________________________________________
diff --git a/gl/src/TGLBoundingBox.cxx b/gl/src/TGLBoundingBox.cxx
index e849472d327..2ceb2f1464c 100644
--- a/gl/src/TGLBoundingBox.cxx
+++ b/gl/src/TGLBoundingBox.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gl:$Name:  $:$Id: TGLBoundingBox.cxx,v 1.17 2005/12/01 11:04:04 brun Exp $
+// @(#)root/gl:$Name:  $:$Id: TGLBoundingBox.cxx,v 1.18 2006/01/18 16:57:59 brun Exp $
 // Author:  Richard Maunder  25/05/2005
 
 /*************************************************************************
@@ -309,6 +309,7 @@ void TGLBoundingBox::Transform(const TGLMatrix & matrix)
 //______________________________________________________________________________
 const std::vector<UInt_t> & TGLBoundingBox::FaceVertices(EFace face) const
 {
+   //return a vector of face vertices
    //    y
    //    |
    //    |
diff --git a/gl/src/TGLHistPainter.cxx b/gl/src/TGLHistPainter.cxx
index 6c6284ca2f3..115fe033288 100644
--- a/gl/src/TGLHistPainter.cxx
+++ b/gl/src/TGLHistPainter.cxx
@@ -103,7 +103,7 @@ Int_t TGLHistPainter::DistancetoPrimitive(Int_t px, Int_t py)
 //______________________________________________________________________________
 void TGLHistPainter::DrawPanel()
 {
-   //FIX
+   //Interface to DrawPanel
    if (fLastOption == kUnsupported && fDefaultPainter)
       fDefaultPainter->DrawPanel();
 }
@@ -189,7 +189,7 @@ void TGLHistPainter::ExecuteEvent(Int_t event, Int_t px, Int_t py)
 //______________________________________________________________________________
 void TGLHistPainter::FitPanel()
 {
-   //FIX
+   //to be FIXed
    if (fLastOption == kUnsupported && fDefaultPainter)
       fDefaultPainter->FitPanel();
 }
@@ -197,28 +197,28 @@ void TGLHistPainter::FitPanel()
 //______________________________________________________________________________
 TList *TGLHistPainter::GetContourList(Double_t contour)const
 {
-   //FIX
+   //to be FIXed
    return fDefaultPainter->GetContourList(contour);
 }
 
 //______________________________________________________________________________
 char *TGLHistPainter::GetObjectInfo(Int_t px, Int_t py)const
 {
-   //FIX
+   //to be FIXed
    return fDefaultPainter->GetObjectInfo(px, py);
 }
 
 //______________________________________________________________________________
 TList *TGLHistPainter::GetStack()const
 {
-   //FIX
+   //to be FIXed
    return fDefaultPainter->GetStack();
 }
 
 //______________________________________________________________________________
 Bool_t TGLHistPainter::IsInside(Int_t x, Int_t y)
 {
-   //FIX
+   //to be FIXed
    if (fLastOption == kUnsupported && fDefaultPainter)
       return fDefaultPainter->IsInside(x, y);
    
@@ -228,7 +228,7 @@ Bool_t TGLHistPainter::IsInside(Int_t x, Int_t y)
 //______________________________________________________________________________
 Bool_t TGLHistPainter::IsInside(Double_t x, Double_t y)
 {
-   //FIX
+   //to be FIXed
    if (fLastOption == kUnsupported && fDefaultPainter)
       return fDefaultPainter->IsInside(x, y);
 
@@ -238,7 +238,7 @@ Bool_t TGLHistPainter::IsInside(Double_t x, Double_t y)
 //______________________________________________________________________________
 void TGLHistPainter::PaintStat(Int_t dostat, TF1 *fit)
 {
-   //FIX
+   //to be FIXed
    if (fDefaultPainter) 
       fDefaultPainter->PaintStat(dostat, fit);
 }
@@ -246,7 +246,7 @@ void TGLHistPainter::PaintStat(Int_t dostat, TF1 *fit)
 //______________________________________________________________________________
 void TGLHistPainter::ProcessMessage(const char *mess, const TObject *obj)
 {
-   //FIX
+   //to be FIXed
    static const TString tf3String("SetF3");
 
    if (tf3String == mess) {
@@ -259,7 +259,7 @@ void TGLHistPainter::ProcessMessage(const char *mess, const TObject *obj)
 //______________________________________________________________________________
 void TGLHistPainter::SetHistogram(TH1 *hist)
 {
-   //FIX
+   //to be FIXed
    fHist = hist;
 
    if(fDefaultPainter)
@@ -269,7 +269,7 @@ void TGLHistPainter::SetHistogram(TH1 *hist)
 //______________________________________________________________________________
 void TGLHistPainter::SetStack(TList *stack)
 {
-   //FIX
+   //to be FIXed
    if (fLastOption == kUnsupported && fDefaultPainter)
       fDefaultPainter->SetStack(stack);
 }
@@ -277,7 +277,7 @@ void TGLHistPainter::SetStack(TList *stack)
 //______________________________________________________________________________
 Int_t TGLHistPainter::MakeCuts(char *cutsOpt)
 {
-   //FIX
+   //to be FIXed
    return fDefaultPainter ? fDefaultPainter->MakeCuts(cutsOpt) : 0;
 }
 
@@ -1945,7 +1945,7 @@ namespace {
 
 void TGLHistPainter::Pan(Int_t x, Int_t y)
 {
-   // Pan
+   // Panning
 
    Double_t mvMatrix[16] = {0.};
    glGetDoublev(GL_MODELVIEW_MATRIX, mvMatrix);
diff --git a/graf/src/TSpline.cxx b/graf/src/TSpline.cxx
index 85f03a25044..add05b8dc46 100644
--- a/graf/src/TSpline.cxx
+++ b/graf/src/TSpline.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TSpline.cxx,v 1.14 2006/05/23 04:47:38 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TSpline.cxx,v 1.15 2006/05/24 16:44:33 brun Exp $
 // Author: Federico Carminati   28/02/2000
 
 /*************************************************************************
@@ -637,7 +637,7 @@ Int_t TSpline3::FindX(Double_t x) const
 //____________________________________________________________________________
 Double_t TSpline3::Eval(Double_t x) const
 {
-   // Eval
+   // Eval this spline at x
 
    Int_t klow=FindX(x);
    return fPoly[klow].Eval(x);
@@ -1330,7 +1330,7 @@ Int_t TSpline5::FindX(Double_t x) const
 //___________________________________________________________________________
 Double_t TSpline5::Eval(Double_t x) const
 {
-   // Eval
+   // Eval this spline at x
 
    Int_t klow=FindX(x);
    return fPoly[klow].Eval(x);
diff --git a/gui/src/TG3DLine.cxx b/gui/src/TG3DLine.cxx
index 8b52eb35246..afa94812f29 100644
--- a/gui/src/TG3DLine.cxx
+++ b/gui/src/TG3DLine.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TG3DLine.cxx,v 1.3 2005/11/17 19:09:28 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TG3DLine.cxx,v 1.4 2006/04/24 13:50:29 antcheva Exp $
 // Author: Fons Rademakers   6/09/2000
 
 /*************************************************************************
@@ -32,7 +32,7 @@ TGHorizontal3DLine::TGHorizontal3DLine(const TGWindow *p, UInt_t w, UInt_t h,
                                        UInt_t options, Pixel_t back) : 
                     TGFrame(p, w, h, options, back)
 {
-   // ctor
+   // constructor
 
    SetWindowName();
    fEditDisabled = kEditDisableHeight;
@@ -47,7 +47,7 @@ TGVertical3DLine::TGVertical3DLine(const TGWindow *p, UInt_t w, UInt_t h,
                                    UInt_t options, Pixel_t back) : 
                   TGFrame(p, w, h, options, back)
 {
-   // ctor
+   // constructor
 
    SetWindowName();
    fEditDisabled = kEditDisableWidth;
diff --git a/gui/src/TGButton.cxx b/gui/src/TGButton.cxx
index fa6c65d88a1..f8bda037704 100644
--- a/gui/src/TGButton.cxx
+++ b/gui/src/TGButton.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGButton.cxx,v 1.66 2006/05/23 04:47:38 brun Exp $
+// @(#)root/gui:$Name:  $:$Id: TGButton.cxx,v 1.67 2006/05/24 18:20:11 brun Exp $
 // Author: Fons Rademakers   06/01/98
 
 /*************************************************************************
@@ -753,7 +753,7 @@ TGPictureButton::TGPictureButton(const TGWindow *p, const char *pic,
 //______________________________________________________________________________
 TGPictureButton::~TGPictureButton()
 {
-   // dtor
+   // destructor
 
    if (fOwnDisabledPic) fClient->FreePicture(fPicD);
 }
diff --git a/gui/src/TGProgressBar.cxx b/gui/src/TGProgressBar.cxx
index e9595608dd7..7b2433483e8 100644
--- a/gui/src/TGProgressBar.cxx
+++ b/gui/src/TGProgressBar.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGProgressBar.cxx,v 1.12 2005/11/17 19:09:28 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGProgressBar.cxx,v 1.13 2006/04/24 13:52:12 antcheva Exp $
 // Author: Fons Rademakers   10/10/2000
 
 /*************************************************************************
@@ -337,7 +337,7 @@ TGVProgressBar::TGVProgressBar(const TGWindow *p, UInt_t w, UInt_t h,
                               FontStruct_t font,UInt_t options) :
       TGProgressBar(p, w, h, back, barcolor, norm, font, options) 
 {
-   // ctor
+   // cconstructor
 
    fBarWidth = w;
    fEditDisabled = kEditDisableWidth;
diff --git a/gui/src/TGString.cxx b/gui/src/TGString.cxx
index 50d8ff683d0..1cbbbf78d8b 100644
--- a/gui/src/TGString.cxx
+++ b/gui/src/TGString.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGString.cxx,v 1.4 2004/07/23 16:51:01 brun Exp $
+// @(#)root/gui:$Name:  $:$Id: TGString.cxx,v 1.5 2004/07/25 07:21:45 brun Exp $
 // Author: Fons Rademakers   05/01/98
 
 /*************************************************************************
@@ -41,7 +41,7 @@ ClassImp(TGHotString)
 //______________________________________________________________________________
 TGString::TGString(const TGString *s) : TString(s->Data())
 { 
-   // ctor
+   // cconstructor
 }
 
 //______________________________________________________________________________
diff --git a/gui/src/TGuiBuilder.cxx b/gui/src/TGuiBuilder.cxx
index c181fecb696..099e65020e7 100644
--- a/gui/src/TGuiBuilder.cxx
+++ b/gui/src/TGuiBuilder.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGuiBuilder.cxx,v 1.5 2006/03/20 21:43:42 pcanal Exp $
+// @(#)root/gui:$Name:  $:$Id: TGuiBuilder.cxx,v 1.6 2006/03/28 16:19:37 antcheva Exp $
 // Author: Valeriy Onuchin   12/08/04
 
 /*************************************************************************
@@ -100,19 +100,19 @@ TGuiBldAction::TGuiBldAction(const char *name, const char *title,
                Int_t type,  TGLayoutHints *hints) :
    TNamed(name, title), fType(type), fHints(hints)
 {
-   // ctor
+   // cconstructor
 }
 
 //______________________________________________________________________________
 TGuiBldAction::~TGuiBldAction()
 {
-   // dtor
+   // destructor
 }
 
 //______________________________________________________________________________
 TGuiBuilder::TGuiBuilder()
 {
-   // ctor
+   // constructor
 
    // load plugin
    if (!gGuiBuilder) {
@@ -131,7 +131,7 @@ TGuiBuilder::TGuiBuilder()
 //______________________________________________________________________________
 TGuiBuilder::~TGuiBuilder()
 {
-   // dtor
+   // destructor
 }
 
 //______________________________________________________________________________
diff --git a/gui/src/TRootBrowser.cxx b/gui/src/TRootBrowser.cxx
index 46660d25b8d..4f3afef6893 100644
--- a/gui/src/TRootBrowser.cxx
+++ b/gui/src/TRootBrowser.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TRootBrowser.cxx,v 1.95 2006/04/14 17:54:11 brun Exp $
+// @(#)root/gui:$Name:  $:$Id: TRootBrowser.cxx,v 1.96 2006/05/04 17:08:54 rdm Exp $
 // Author: Fons Rademakers   27/02/98
 
 /*************************************************************************
@@ -298,7 +298,7 @@ public:
 //______________________________________________________________________________
 TRootIconList::TRootIconList(TRootIconBox* box)
 {
-   // ctor
+   // constructor
 
    fPic = gClient->GetPicture("listview.xpm");
    fIconBox = box;
@@ -308,7 +308,7 @@ TRootIconList::TRootIconList(TRootIconBox* box)
 //______________________________________________________________________________
 TRootIconList::~TRootIconList()
 {
-   // dtor
+   // destructor
 
    gClient->FreePicture(fPic);
 }
@@ -408,7 +408,7 @@ TRootIconBox::TRootIconBox(TGListView *lv, UInt_t options, ULong_t back) :
 //______________________________________________________________________________
 TRootIconBox::~TRootIconBox()
 {
-   // dtor
+   // destructor
 
    RemoveAll();
    RemoveGarbage();
diff --git a/gui/src/TRootHelpDialog.cxx b/gui/src/TRootHelpDialog.cxx
index 0f6ab2a257f..b4100fe1720 100644
--- a/gui/src/TRootHelpDialog.cxx
+++ b/gui/src/TRootHelpDialog.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TRootHelpDialog.cxx,v 1.7 2004/09/13 09:10:56 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TRootHelpDialog.cxx,v 1.8 2006/05/23 04:47:38 brun Exp $
 // Author: Fons Rademakers   24/02/98
 
 /*************************************************************************
@@ -58,18 +58,22 @@ TRootHelpDialog::TRootHelpDialog(const TRootHelpDialog& rd) :
   fOK(rd.fOK),
   fL1(rd.fL1),
   fL2(rd.fL2)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TRootHelpDialog& TRootHelpDialog::operator=(const TRootHelpDialog& rd)
 {
-  if(this!=&rd) {
-    TGTransientFrame::operator=(rd);
-    fView=rd.fView;
-    fOK=rd.fOK;
-    fL1=rd.fL1;
-    fL2=rd.fL2;
-  } return *this;
+   //equal operator
+   if(this!=&rd) {
+      TGTransientFrame::operator=(rd);
+      fView=rd.fView;
+      fOK=rd.fOK;
+      fL1=rd.fL1;
+      fL2=rd.fL2;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/guibuilder/src/TGuiBldEditor.cxx b/guibuilder/src/TGuiBldEditor.cxx
index 0f256b90499..26928fbc7f2 100644
--- a/guibuilder/src/TGuiBldEditor.cxx
+++ b/guibuilder/src/TGuiBldEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/guibuilder:$Name:  $:$Id: TGuiBldEditor.cxx,v 1.10 2006/03/30 09:58:48 antcheva Exp $
+// @(#)root/guibuilder:$Name:  $:$Id: TGuiBldEditor.cxx,v 1.11 2006/04/07 10:05:09 antcheva Exp $
 // Author: Valeriy Onuchin   12/09/04
 
 /*************************************************************************
@@ -252,7 +252,7 @@ TGuiBldEditor::TGuiBldEditor(const TGWindow *p) : TGCompositeFrame(p, 1, 1)
 //______________________________________________________________________________
 TGuiBldEditor::~TGuiBldEditor()
 {
-   // dtor
+   // destructor
 
 }
 
diff --git a/hist/src/TMultiDimFit.cxx b/hist/src/TMultiDimFit.cxx
index dce66de1e20..56466b76e13 100644
--- a/hist/src/TMultiDimFit.cxx
+++ b/hist/src/TMultiDimFit.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TMultiDimFit.cxx,v 1.24 2006/02/03 21:55:39 pcanal Exp $
+// @(#)root/hist:$Name:  $:$Id: TMultiDimFit.cxx,v 1.25 2006/05/17 09:37:20 couet Exp $
 // Author: Christian Holm Christensen 07/11/2000
 
 //____________________________________________________________________
@@ -1896,7 +1896,7 @@ TMultiDimFit::TMultiDimFit(Int_t dimension,
 //____________________________________________________________________
 TMultiDimFit::~TMultiDimFit()
 {
-   // DTOR
+   // Destructor
    delete [] fPowers;
    delete [] fMaxPowers;
    delete [] fMaxPowersFinal;
diff --git a/hist/src/TSpectrum.cxx b/hist/src/TSpectrum.cxx
index 37d6df0b4ee..b839b2522cc 100644
--- a/hist/src/TSpectrum.cxx
+++ b/hist/src/TSpectrum.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TSpectrum.cxx,v 1.41 2006/05/17 09:37:21 couet Exp $
+// @(#)root/hist:$Name:  $:$Id: TSpectrum.cxx,v 1.42 2006/05/17 16:37:26 couet Exp $
 // Author: Miroslav Morhac   27/05/99
 
 //__________________________________________________________________________
@@ -138,7 +138,7 @@ const char *TSpectrum::Background(const TH1 * h, int numberIterations,
 //   Function parameters:                                                  //
 //   spectrum:  pointer to the vector of source spectrum                   //
 //   size:      length of spectrum and working space vectors               //
-//   numberIterations, for details we refer to manual                  //
+//   numberIterations, for details we refer to manual                      //
 //                                                                         //
 /////////////////////////////////////////////////////////////////////////////
    Error("Background","function not yet implemented: h=%s, iter=%d, option=%sn"
@@ -272,7 +272,7 @@ const char *TSpectrum::Background(float *spectrum, int ssize,
 //        ONE-DIMENSIONAL BACKGROUND ESTIMATION FUNCTION - GENERAL FUNCTION 
 //                                                                          
 //        This function calculates background spectrum from source spectrum.
-//        The result is placed in the vector pointed by spectrum pointer.   
+//        The result is placed in the vector pointed by spe1945ctrum pointer.   
 //                                                                         
 //        Function parameters:                                             
 //        spectrum-pointer to the vector of source spectrum                
diff --git a/io/src/TKey.cxx b/io/src/TKey.cxx
index 8cd87f1e731..29f13fd4a5b 100644
--- a/io/src/TKey.cxx
+++ b/io/src/TKey.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name: v5-11-02 $:$Id: TKey.cxx,v 1.56 2006/04/19 08:22:22 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TKey.cxx,v 1.57 2006/05/23 04:47:35 brun Exp $
 // Author: Rene Brun   28/12/94
 
 /*************************************************************************
@@ -97,34 +97,32 @@ TKey::TKey(const TKey& tk) :
   fSeekPdir(tk.fSeekPdir), fClassName(tk.fClassName), fLeft(tk.fLeft), fBuffer(tk.fBuffer), 
   fBufferRef(tk.fBufferRef), fPidOffset(tk.fPidOffset), fMotherDir(tk.fMotherDir)
 {
-
-  // Standard constructor
+  // copy constructor
 }
 
 //______________________________________________________________________________
 TKey& TKey::operator=(const TKey& tk) 
 { 
-
-  // equal operator
+   // equal operator
   
-  if(this!=&tk) {
-    TNamed::operator=(tk);
-    fVersion=tk.fVersion;
-    fNbytes=tk.fNbytes;
-    fObjlen=tk.fObjlen;
-    fDatime=tk.fDatime;
-    fKeylen=tk.fKeylen;
-    fCycle=tk.fCycle;
-    fSeekKey=tk.fSeekKey;
-    fSeekPdir=tk.fSeekPdir;
-    fClassName=tk.fClassName;
-    fLeft=tk.fLeft;
-    fBuffer=tk.fBuffer;
-    fBufferRef=tk.fBufferRef;
-    fPidOffset=tk.fPidOffset;
-    fMotherDir=tk.fMotherDir;
-  }
-  return *this;
+   if(this!=&tk) {
+      TNamed::operator=(tk);
+      fVersion=tk.fVersion;
+      fNbytes=tk.fNbytes;
+      fObjlen=tk.fObjlen;
+      fDatime=tk.fDatime;
+      fKeylen=tk.fKeylen;
+      fCycle=tk.fCycle;
+      fSeekKey=tk.fSeekKey;
+      fSeekPdir=tk.fSeekPdir;
+      fClassName=tk.fClassName;
+      fLeft=tk.fLeft;
+      fBuffer=tk.fBuffer;
+      fBufferRef=tk.fBufferRef;
+      fPidOffset=tk.fPidOffset;
+      fMotherDir=tk.fMotherDir;
+   }
+   return *this;
 }
   
 //______________________________________________________________________________
diff --git a/math/src/TRandom.cxx b/math/src/TRandom.cxx
index 18cd9f99fcb..5082872400c 100644
--- a/math/src/TRandom.cxx
+++ b/math/src/TRandom.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TRandom.cxx,v 1.28 2006/05/23 10:12:17 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TRandom.cxx,v 1.29 2006/05/24 15:34:51 brun Exp $
 // Author: Rene Brun, Lorenzo Moneta   15/12/95
 
 /*************************************************************************
@@ -526,41 +526,41 @@ Int_t TRandom::Poisson(Double_t mean)
    Int_t n;
    if (mean <= 0) return 0;
    if (mean < 25) { 
-     Double_t expmean = TMath::Exp(-mean);
-     Double_t pir = 1;
-     n = -1;
-     while(1) {
-       n++;
-       pir *= Rndm();
-       if (pir <= expmean) break;
-     }
-     return n;
+      Double_t expmean = TMath::Exp(-mean);
+      Double_t pir = 1;
+      n = -1;
+      while(1) {
+         n++;
+         pir *= Rndm();
+         if (pir <= expmean) break;
+      }
+      return n;
    }
    // for large value we use inversion method
    else if (mean < 1E9) {
-    Double_t em, t, y;
-    Double_t sq, alxm, g;
-    Double_t pi = TMath::Pi();
+      Double_t em, t, y;
+      Double_t sq, alxm, g;
+      Double_t pi = TMath::Pi();
 
-    sq = TMath::Sqrt(2.0*mean);
-    alxm = TMath::Log(mean);
-    g = mean*alxm - TMath::LnGamma(mean + 1.0);
+      sq = TMath::Sqrt(2.0*mean);
+      alxm = TMath::Log(mean);
+      g = mean*alxm - TMath::LnGamma(mean + 1.0);
     
-    do {
       do {
-	y = TMath::Tan(pi*Rndm());
-	em = sq*y + mean;
-      } while( em < 0.0 );
+         do {
+	    y = TMath::Tan(pi*Rndm());
+	    em = sq*y + mean;
+         } while( em < 0.0 );
 
-      em = TMath::Floor(em);
-      t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
-    } while( Rndm() > t );
+         em = TMath::Floor(em);
+         t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
+      } while( Rndm() > t );
 
-    return static_cast<Int_t> (em);
+      return static_cast<Int_t> (em);
 
    }
    else { 
-     // use Gaussian approximation vor very large values 
+      // use Gaussian approximation vor very large values 
       n = Int_t(Gaus(0,1)*TMath::Sqrt(mean) + mean +0.5);
       return n;
    }
@@ -578,41 +578,40 @@ Double_t TRandom::PoissonD(Double_t mean)
    Int_t n;
    if (mean <= 0) return 0;
    if (mean < 25) { 
-     Double_t expmean = TMath::Exp(-mean);
-     Double_t pir = 1;
-     n = -1;
-     while(1) {
-       n++;
-       pir *= Rndm();
-       if (pir <= expmean) break;
-     }
-     return static_cast<Double_t>(n);
+      Double_t expmean = TMath::Exp(-mean);
+      Double_t pir = 1;
+      n = -1;
+      while(1) {
+         n++;
+         pir *= Rndm();
+         if (pir <= expmean) break;
+      }
+      return static_cast<Double_t>(n);
    }
    // for large value we use inversion method
    else if (mean < 1E9) {
-    Double_t em, t, y;
-    Double_t sq, alxm, g;
-    Double_t pi = TMath::Pi();
+      Double_t em, t, y;
+      Double_t sq, alxm, g;
+      Double_t pi = TMath::Pi();
 
-    sq = TMath::Sqrt(2.0*mean);
-    alxm = TMath::Log(mean);
-    g = mean*alxm - TMath::LnGamma(mean + 1.0);
+      sq = TMath::Sqrt(2.0*mean);
+      alxm = TMath::Log(mean);
+      g = mean*alxm - TMath::LnGamma(mean + 1.0);
     
-    do {
       do {
-	y = TMath::Tan(pi*Rndm());
-	em = sq*y + mean;
-      } while( em < 0.0 );
+         do {
+	    y = TMath::Tan(pi*Rndm());
+	    em = sq*y + mean;
+         } while( em < 0.0 );
 
-      em = TMath::Floor(em);
-      t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
-    } while( Rndm() > t );
+         em = TMath::Floor(em);
+         t = 0.9*(1.0 + y*y)* TMath::Exp(em*alxm - TMath::LnGamma(em + 1.0) - g);
+      } while( Rndm() > t );
 
-    return em;
+      return em;
 
-   }
-   else { 
-     // use Gaussian approximation vor very large values 
+   } else { 
+      // use Gaussian approximation vor very large values 
       return Gaus(0,1)*TMath::Sqrt(mean) + mean +0.5;
    }
 }
diff --git a/matrix/src/TDecompLU.cxx b/matrix/src/TDecompLU.cxx
index 464dede6842..0e0afbc1403 100644
--- a/matrix/src/TDecompLU.cxx
+++ b/matrix/src/TDecompLU.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TDecompLU.cxx,v 1.24 2006/04/19 08:22:24 rdm Exp $
+// @(#)root/matrix:$Name:  $:$Id: TDecompLU.cxx,v 1.25 2006/05/24 20:07:45 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann  Dec 2003
 
 /*************************************************************************
@@ -482,7 +482,7 @@ Bool_t TDecompLU::TransSolve(TMatrixDColumn &cb)
             r -= pLU[off_j+i]*cb(j+lwb);
          }
       } else if (r != 0.0)
-        nonzero = i;
+         nonzero = i;
       const Int_t iperm = fIndex[i];
       cb(i+lwb)     = cb(iperm+lwb);
       cb(iperm+lwb) = r;
diff --git a/meta/src/TDataMember.cxx b/meta/src/TDataMember.cxx
index 66869db2838..ba2bcbc710d 100644
--- a/meta/src/TDataMember.cxx
+++ b/meta/src/TDataMember.cxx
@@ -1,4 +1,4 @@
-// @(#)root/meta:$Name:  $:$Id: TDataMember.cxx,v 1.29 2006/05/23 04:47:40 brun Exp $
+// @(#)root/meta:$Name:  $:$Id: TDataMember.cxx,v 1.30 2006/05/24 15:09:22 brun Exp $
 // Author: Fons Rademakers   04/02/95
 
 /*************************************************************************
@@ -787,20 +787,24 @@ TOptionListItem::TOptionListItem(const TOptionListItem& oli) :
   fToggleMaskBit(oli.fToggleMaskBit),
   fOptName(oli.fOptName),
   fOptLabel(oli.fOptLabel)
-{ }
+{ 
+   //copy constructor
+}
 
 //______________________________________________________________________________
 TOptionListItem& TOptionListItem::operator=(const TOptionListItem& oli)
 {
-  if(this!=&oli) {
-    TObject::operator=(oli);
-    fDataMember=oli.fDataMember;
-    fValue=oli.fValue;
-    fValueMaskBit=oli.fValueMaskBit;
-    fToggleMaskBit=oli.fToggleMaskBit;
-    fOptName=oli.fOptName;
-    fOptLabel=oli.fOptLabel;
-  } return *this;
+   //equal operator
+   if(this!=&oli) {
+      TObject::operator=(oli);
+      fDataMember=oli.fDataMember;
+      fValue=oli.fValue;
+      fValueMaskBit=oli.fValueMaskBit;
+      fToggleMaskBit=oli.fToggleMaskBit;
+      fOptName=oli.fOptName;
+      fOptLabel=oli.fOptLabel;
+   } 
+   return *this;
 }
 
 //______________________________________________________________________________
diff --git a/net/src/TNetFile.cxx b/net/src/TNetFile.cxx
index 712f9baddac..0637f3bd3c8 100644
--- a/net/src/TNetFile.cxx
+++ b/net/src/TNetFile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/net:$Name:  $:$Id: TNetFile.cxx,v 1.69 2006/05/23 04:47:40 brun Exp $
+// @(#)root/net:$Name:  $:$Id: TNetFile.cxx,v 1.70 2006/05/24 15:10:46 brun Exp $
 // Author: Fons Rademakers   14/08/97
 
 /*************************************************************************
@@ -859,7 +859,7 @@ void TNetSystem::Create(const char *url, TSocket *sock)
 //______________________________________________________________________________
 TNetSystem::~TNetSystem()
 {
-   // Dtor
+   // Destructor
 
    // Close FTP connection
    if (fFTPOwner) {
diff --git a/qtgsi/src/TQRootGuiFactory.cxx b/qtgsi/src/TQRootGuiFactory.cxx
index 556f55fdb56..563202e818b 100644
--- a/qtgsi/src/TQRootGuiFactory.cxx
+++ b/qtgsi/src/TQRootGuiFactory.cxx
@@ -1,4 +1,4 @@
-// @(#)root/qtgsi:$Name:  $:$Id: TQRootGuiFactory.cxx,v 1.1 2006/04/11 16:33:46 rdm Exp $
+// @(#)root/qtgsi:$Name:  $:$Id: TQRootGuiFactory.cxx,v 1.2 2006/04/12 10:07:21 brun Exp $
 // Author: Denis Bertini, M. Al-Turany  01/11/2000
 
 /*************************************************************************
@@ -39,7 +39,7 @@ TQRootGuiFactory::TQRootGuiFactory(const char *name, const char *title)
 //______________________________________________________________________________
 TQRootGuiFactory::~TQRootGuiFactory()
 {
-   //dtor
+   //destructor
 }
 
 //______________________________________________________________________________
diff --git a/tmva/src/MethodBDT.cxx b/tmva/src/MethodBDT.cxx
index 82a10bdf275..9d3c086e20f 100644
--- a/tmva/src/MethodBDT.cxx
+++ b/tmva/src/MethodBDT.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tmva $Id: MethodBDT.cxx,v 1.12 2006/05/23 09:53:10 stelzer Exp $ 
+// @(#)root/tmva $Id: MethodBDT.cxx,v 1.3 2006/05/23 19:35:06 brun Exp $ 
 // Author: Andreas Hoecker, Joerg Stelzer, Helge Voss, Kai Voss 
 
 /**********************************************************************************
@@ -252,6 +252,7 @@ void TMVA::MethodBDT::InitBDT( void )
 //_______________________________________________________________________
 TMVA::MethodBDT::~MethodBDT( void )
 {
+   //destructor
    for (UInt_t i=0; i<fEventSample.size(); i++) delete fEventSample[i];
    for (UInt_t i=0; i<fForest.size(); i++) delete fForest[i];
 }
diff --git a/tree/src/TSelector.cxx b/tree/src/TSelector.cxx
index 6c438bfde25..88127a0195a 100644
--- a/tree/src/TSelector.cxx
+++ b/tree/src/TSelector.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name: v5-11-02 $:$Id: TSelector.cxx,v 1.21 2006/03/20 21:43:44 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TSelector.cxx,v 1.22 2006/05/23 04:47:42 brun Exp $
 // Author: Rene Brun   05/02/97
 
 /*************************************************************************
@@ -61,19 +61,23 @@ TSelector::TSelector(const TSelector& sel) :
   fObject(sel.fObject),
   fInput(sel.fInput),
   fOutput(sel.fOutput)
-{ }
+{ 
+   //copy constructor
+}
    
 //______________________________________________________________________________
 TSelector& TSelector::operator=(const TSelector& sel)
 {
-  if(this!=&sel) {
-    TObject::operator=(sel);
-    fStatus=sel.fStatus;
-    fOption=sel.fOption;
-    fObject=sel.fObject;
-    fInput=sel.fInput;
-    fOutput=sel.fOutput;
-  } return *this;
+   //equal operator
+   if(this!=&sel) {
+      TObject::operator=(sel);
+      fStatus=sel.fStatus;
+      fOption=sel.fOption;
+      fObject=sel.fObject;
+      fInput=sel.fInput;
+      fOutput=sel.fOutput;
+   } 
+   return *this;
 }
    
 //______________________________________________________________________________
diff --git a/treeplayer/src/TFormLeafInfo.cxx b/treeplayer/src/TFormLeafInfo.cxx
index 6a9f6b7a174..bf97a069999 100644
--- a/treeplayer/src/TFormLeafInfo.cxx
+++ b/treeplayer/src/TFormLeafInfo.cxx
@@ -1,4 +1,4 @@
-// @(#)root/treeplayer:$Name:  $:$Id: TFormLeafInfo.cxx,v 1.28 2006/02/22 06:59:15 pcanal Exp $
+// @(#)root/treeplayer:$Name:  $:$Id: TFormLeafInfo.cxx,v 1.29 2006/04/19 08:22:26 rdm Exp $
 // Author: Philippe Canal 01/06/2004
 
 /*************************************************************************
@@ -474,8 +474,6 @@ Bool_t TFormLeafInfo::Update()
 
 //______________________________________________________________________________
 Int_t TFormLeafInfo::GetCounterValue(TLeaf* leaf) {
-//*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
-//*-*
 //  Return the size of the underlying array for the current entry in the TTree.
 
    if (!fCounter) {
diff --git a/treeviewer/src/TTreeViewer.cxx b/treeviewer/src/TTreeViewer.cxx
index 1c2f9878c2b..d51cdd5f22f 100644
--- a/treeviewer/src/TTreeViewer.cxx
+++ b/treeviewer/src/TTreeViewer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/treeviewer:$Name:  $:$Id: TTreeViewer.cxx,v 1.50 2005/11/09 16:56:27 brun Exp $
+// @(#)root/treeviewer:$Name:  $:$Id: TTreeViewer.cxx,v 1.51 2005/11/11 16:10:02 brun Exp $
 //Author : Andrei Gheata   16/08/00
 
 /*************************************************************************
@@ -1181,7 +1181,7 @@ void TTreeViewer::ActivateButtons(Bool_t first, Bool_t previous,
 //______________________________________________________________________________
 const char* TTreeViewer::Cut()
 {
-   // Cut
+   // Apply Cut
 
    return fLVContainer->Cut();
 }
-- 
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