diff --git a/base/src/TAttAxis.cxx b/base/src/TAttAxis.cxx
index 500a7b6e14d163e5468be6c31332449a2e3f14cb..4c43fcf9df094a5be67de1b7926d795236cbc68c 100644
--- a/base/src/TAttAxis.cxx
+++ b/base/src/TAttAxis.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TAttAxis.cxx,v 1.10 2005/11/16 20:04:11 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TAttAxis.cxx,v 1.11 2006/01/06 12:56:28 couet Exp $
 // Author: Rene Brun   12/12/94
 
 /*************************************************************************
@@ -16,6 +16,7 @@
 #include "TStyle.h"
 #include "TVirtualPad.h"
 #include "TColor.h"
+#include "TClass.h"
 
 ClassImp(TAttAxis)
 
diff --git a/base/src/TBrowser.cxx b/base/src/TBrowser.cxx
index 1e8a79213c11438af8d74114ceb2df288dc06b88..2fd0aa29bc0018890576fe3fdc7c7c216150f895 100644
--- a/base/src/TBrowser.cxx
+++ b/base/src/TBrowser.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TBrowser.cxx,v 1.15 2005/11/16 20:04:11 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TBrowser.cxx,v 1.16 2005/12/13 16:03:42 brun Exp $
 // Author: Fons Rademakers   25/10/95
 
 /*************************************************************************
@@ -31,6 +31,7 @@
 #include "TContextMenu.h"
 #include "TInterpreter.h"
 #include "TVirtualMutex.h"
+#include "TClass.h"
 
 //////////////////////////////////////////////////////////////////////////
 //                                                                      //
diff --git a/base/src/TContextMenu.cxx b/base/src/TContextMenu.cxx
index 51cc69bfd1a8c922a026f20c5b185f4154baea32..c271c5f1f3f99fde09f75107adaa7246af797fe8 100644
--- a/base/src/TContextMenu.cxx
+++ b/base/src/TContextMenu.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TContextMenu.cxx,v 1.11 2005/11/21 11:17:18 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TContextMenu.cxx,v 1.12 2005/11/24 23:30:05 rdm Exp $
 // Author: Nenad Buncic   08/02/96
 
 /*************************************************************************
@@ -43,7 +43,7 @@
 #include "TToggle.h"
 #include "TClassMenuItem.h"
 #include "TBrowser.h"
-
+#include "TClass.h"
 
 ClassImp(TContextMenu)
 
diff --git a/base/src/TFile.cxx b/base/src/TFile.cxx
index e7c7505e8d0e1c5b4c7009c7ccc8447d5c6763f5..fc55b095fb8bd5faaf5563af576e6b5d535221d2 100644
--- a/base/src/TFile.cxx
+++ b/base/src/TFile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TFile.cxx,v 1.148 2006/01/24 21:31:17 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TFile.cxx,v 1.149 2006/02/01 18:54:51 pcanal Exp $
 // Author: Rene Brun   28/11/94
 
 /*************************************************************************
@@ -26,6 +26,7 @@
 #include "Riostream.h"
 #include "Strlen.h"
 #include "TArrayC.h"
+#include "TClass.h"
 #include "TClassTable.h"
 #include "TDatime.h"
 #include "TError.h"
diff --git a/base/src/TNamed.cxx b/base/src/TNamed.cxx
index 8fcf9d5cdf862d6710c456c6c1bb87ca92771ff2..21095d0ef311c7b3ce1e470b040eb4c73187f7be 100644
--- a/base/src/TNamed.cxx
+++ b/base/src/TNamed.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TNamed.cxx,v 1.15 2002/11/27 15:23:39 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TNamed.cxx,v 1.16 2004/09/20 19:34:14 brun Exp $
 // Author: Rene Brun   26/12/94
 
 /*************************************************************************
@@ -24,15 +24,12 @@
 #include "Riostream.h"
 #include "Strlen.h"
 #include "TNamed.h"
-#include "TClass.h"
 #include "TROOT.h"
 #include "TVirtualPad.h"
-#include "Bytes.h"
-
+#include "TClass.h"
 
 ClassImp(TNamed)
 
-
 //______________________________________________________________________________
 TNamed::TNamed(const TNamed &named) : TObject(named),fName(named.fName),fTitle(named.fTitle)
 {
diff --git a/base/src/TQCommand.cxx b/base/src/TQCommand.cxx
index b7ca62ee5cf786c77be24e337dd2be486984bacf..192195549d70c608219fe8526501a7aed39dca89 100644
--- a/base/src/TQCommand.cxx
+++ b/base/src/TQCommand.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TQCommand.cxx,v 1.5 2005/09/18 13:00:04 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TQCommand.cxx,v 1.6 2005/11/16 20:04:11 pcanal Exp $
 // Author: Valeriy Onuchin 04/27/2004
 
 /*************************************************************************
@@ -107,6 +107,7 @@
 #include "TQConnection.h"
 #include "TDataType.h"
 #include "stdarg.h"
+#include "TROOT.h"
 
 ClassImp(TQCommand)
 ClassImp(TQUndoManager)
diff --git a/base/src/TQObject.cxx b/base/src/TQObject.cxx
index 48ea7216eeac5e416c0482b21f20f1bb23540636..aaef9e2fd14d2f16596da9240d4650bd512ff667 100644
--- a/base/src/TQObject.cxx
+++ b/base/src/TQObject.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TQObject.cxx,v 1.44 2005/06/22 20:18:10 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TQObject.cxx,v 1.45 2005/11/21 11:17:18 rdm Exp $
 // Author: Valeriy Onuchin & Fons Rademakers   15/10/2000
 
 /*************************************************************************
@@ -66,7 +66,7 @@
 #include "TBaseClass.h"
 #include "TDataType.h"
 #include "TInterpreter.h"
-#include "TClass.h"
+#include "TQClass.h"
 #include "TError.h"
 #include "G__ci.h"
 #include "Api.h"
diff --git a/base/src/TRandom3.cxx b/base/src/TRandom3.cxx
index a82446423aa5a6ab2e6d6cd96897846738a07686..7325f5e4c0f109c73546d430854641000da56e2e 100644
--- a/base/src/TRandom3.cxx
+++ b/base/src/TRandom3.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TRandom3.cxx,v 1.7 2005/06/21 10:45:42 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TRandom3.cxx,v 1.8 2006/02/03 21:55:38 pcanal Exp $
 // Author: Peter Malzacher   31/08/99
 
 //////////////////////////////////////////////////////////////////////////
@@ -44,8 +44,8 @@
 /////////////////////////////////////////////////////////////////////
 
 #include "TRandom3.h"
-#include "TClass.h"
 #include "TMath.h"
+#include "TClass.h"
 #include "TUUID.h"
 
 ClassImp(TRandom3)
diff --git a/base/src/TRef.cxx b/base/src/TRef.cxx
index 9fae9e04ee65bcfca7198678517246f378211c43..aa3cc84828c5566cad65037aae1ec11af59ebdd1 100644
--- a/base/src/TRef.cxx
+++ b/base/src/TRef.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cont:$Name:  $:$Id: TRef.cxx,v 1.32 2005/11/21 11:17:18 rdm Exp $
+// @(#)root/cont:$Name:  $:$Id: TRef.cxx,v 1.33 2006/02/17 05:16:38 pcanal Exp $
 // Author: Rene Brun   28/09/2001
 
 /*************************************************************************
@@ -204,6 +204,7 @@
 
 #include "TRef.h"
 #include "TROOT.h"
+#include "TClass.h"
 #include "TProcessUUID.h"
 #include "TFile.h"
 #include "TRefTable.h"
diff --git a/base/src/TSystem.cxx b/base/src/TSystem.cxx
index 34e1c1524bcc05ff04f346cc42882eb16ea3e526..5619c496ddee679c77301c8d5d7f519a8525c817 100644
--- a/base/src/TSystem.cxx
+++ b/base/src/TSystem.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TSystem.cxx,v 1.134 2005/12/08 23:08:19 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TSystem.cxx,v 1.135 2006/02/21 16:57:11 brun Exp $
 // Author: Fons Rademakers   15/09/95
 
 /*************************************************************************
@@ -31,6 +31,7 @@
 #include "TApplication.h"
 #include "TException.h"
 #include "TROOT.h"
+#include "TClass.h"
 #include "TEnv.h"
 #include "TBrowser.h"
 #include "TString.h"
diff --git a/base/src/TView.cxx b/base/src/TView.cxx
index 54899764f57d86a725e07c799d0c822a491d2f78..20161bac9e3bc211af6cae03bdd53d87a5cc4162 100644
--- a/base/src/TView.cxx
+++ b/base/src/TView.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TView.cxx,v 1.31 2006/02/03 21:55:38 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TView.cxx,v 1.32 2006/02/28 16:32:24 couet Exp $
 // Author: Rene Brun, Nenad Buncic, Evgueni Tcherniaev, Olivier Couet   18/08/95
 
 /*************************************************************************
@@ -14,6 +14,7 @@
 #include "TView.h"
 #include "TVirtualX.h"
 #include "TROOT.h"
+#include "TClass.h"
 #include "TList.h"
 #include "TFile.h"
 #include "TPluginManager.h"
diff --git a/base/src/TVirtualPad.cxx b/base/src/TVirtualPad.cxx
index 0d2db0bd31796c1ad343f3c1f9905c0233843f3e..8f803600c94b44d5c1f25ab6021929d7ea5f0310 100644
--- a/base/src/TVirtualPad.cxx
+++ b/base/src/TVirtualPad.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TVirtualPad.cxx,v 1.5 2003/04/14 13:53:49 rdm Exp $
+// @(#)root/base:$Name:  $:$Id: TVirtualPad.cxx,v 1.6 2005/11/16 20:04:12 pcanal Exp $
 // Author: Rene Brun   05/12/95
 
 /*************************************************************************
@@ -11,6 +11,7 @@
 
 #include "TVirtualPad.h"
 #include "X3DBuffer.h"
+#include "TClass.h"
 
 Size3D gVarSize3D;
 Size3D* gFuncSize3D(){ return &gVarSize3D; }
diff --git a/base/src/TVirtualViewer3D.cxx b/base/src/TVirtualViewer3D.cxx
index 22487a3f759795bc1cd5b4c0153a6be94a2de213..1a7d312e774252f583d69a814314b5465311e228 100644
--- a/base/src/TVirtualViewer3D.cxx
+++ b/base/src/TVirtualViewer3D.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TVirtualViewer3D.cxx $
+// @(#)root/base:$Name:  $:$Id: TVirtualViewer3D.cxx,v 1.7 2006/01/30 17:42:05 rdm Exp $
 // Author: Olivier Couet 05/10/2004
 
 /*************************************************************************
@@ -256,7 +256,7 @@ indicating if children (contained within the one just sent) are worth adding.</p
 #include "TVirtualPad.h"
 #include "TPluginManager.h"
 #include "TError.h"
-
+#include "TClass.h"
 
 ClassImp(TVirtualViewer3D)
 
diff --git a/cont/src/TContainerConverters.cxx b/cont/src/TContainerConverters.cxx
index aee2e9d92941c3e2546f5827c9d43a7daf411b91..9bdb33fa485b58b404184a78394f7642cf0bfcd7 100644
--- a/cont/src/TContainerConverters.cxx
+++ b/cont/src/TContainerConverters.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cony:$Name:  $:$Id: TContainerConverters.cxx,v 1.3 2005/08/30 02:45:05 pcanal Exp $
+// @(#)root/cony:$Name:  $:$Id: TContainerConverters.cxx,v 1.4 2005/11/16 20:07:50 pcanal Exp $
 // Author: Philippe Canal  11/11/2004
 
 /*************************************************************************
@@ -18,6 +18,7 @@
 
 #include "TContainerConverters.h"
 #include "TClonesArray.h"
+#include "TStreamerInfo.h"
 #include "TVirtualCollectionProxy.h"
 #include "TError.h"
 
diff --git a/cont/src/TMap.cxx b/cont/src/TMap.cxx
index 5ae6dc939d775bfe5cfa330c68e04c6f8358386c..734440d26649308ff722bd778ebd7144abda4776 100644
--- a/cont/src/TMap.cxx
+++ b/cont/src/TMap.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cont:$Name:  $:$Id: TMap.cxx,v 1.13 2004/10/13 15:30:22 rdm Exp $
+// @(#)root/cont:$Name:  $:$Id: TMap.cxx,v 1.14 2005/11/16 20:07:50 pcanal Exp $
 // Author: Fons Rademakers   12/11/95
 
 /*************************************************************************
@@ -29,7 +29,6 @@
 #include "TMap.h"
 #include "THashTable.h"
 #include "TROOT.h"
-#include "TClass.h"
 #include "TBrowser.h"
 #include "TRegexp.h"
 
diff --git a/cont/src/TObjArray.cxx b/cont/src/TObjArray.cxx
index cfa8d7dfac8c552141d42b49b05e210a641b4357..85b9c758c2b2ec83dd3341bae70dfbfddc4421d3 100644
--- a/cont/src/TObjArray.cxx
+++ b/cont/src/TObjArray.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cont:$Name:  $:$Id: TObjArray.cxx,v 1.24 2005/06/13 16:48:01 pcanal Exp $
+// @(#)root/cont:$Name:  $:$Id: TObjArray.cxx,v 1.25 2005/11/16 20:07:50 pcanal Exp $
 // Author: Fons Rademakers   11/09/95
 
 /*************************************************************************
@@ -28,7 +28,6 @@
 #include "TObjArray.h"
 #include "TMath.h"
 #include "TError.h"
-#include "TClass.h"
 #include "TROOT.h"
 
 ClassImp(TObjArray)
diff --git a/cont/src/TRefTable.cxx b/cont/src/TRefTable.cxx
index a03f4662127b99b520e77c22496cbf1ea311ac10..a07cb7890fbb2d5fb86aa27ef41a52b07a90794a 100644
--- a/cont/src/TRefTable.cxx
+++ b/cont/src/TRefTable.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cont:$Name:  $:$Id: TRefTable.cxx,v 1.6 2006/02/08 21:03:56 pcanal Exp $
+// @(#)root/cont:$Name:  $:$Id: TRefTable.cxx,v 1.7 2006/02/17 05:16:38 pcanal Exp $
 // Author: Rene Brun   28/09/2001
 
 /*************************************************************************
@@ -42,7 +42,6 @@
 #include "TObjArray.h"
 #include "TStreamerInfo.h"
 #include "TFile.h"
-#include "TClass.h"
 #include "TProcessID.h"
 #include <algorithm>
 
diff --git a/eg/src/TParticle.cxx b/eg/src/TParticle.cxx
index 6e5b560fc4a40b041b272feeb02a394bdf71cf8f..12ce5e55743f2276dbee04e74e4e219218fd2646 100644
--- a/eg/src/TParticle.cxx
+++ b/eg/src/TParticle.cxx
@@ -1,4 +1,4 @@
-// @(#)root/eg:$Name:  $:$Id: TParticle.cxx,v 1.11 2006/01/18 16:47:44 brun Exp $
+// @(#)root/eg:$Name:  $:$Id: TParticle.cxx,v 1.12 2006/01/18 19:41:55 brun Exp $
 // Author: Rene Brun , Federico Carminati  26/04/99
 
 #include "TView.h"
@@ -6,6 +6,7 @@
 #include "TPolyLine3D.h"
 #include "TDatabasePDG.h"
 #include "TParticle.h"
+#include "TClass.h"
 
 ClassImp(TParticle)
 
diff --git a/g3d/src/THelix.cxx b/g3d/src/THelix.cxx
index 70d6af6f4f7b0be2335b265476e11297ad17e07d..79d0954ecc0f1c455e172c135d1966e8664d13b4 100644
--- a/g3d/src/THelix.cxx
+++ b/g3d/src/THelix.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: THelix.cxx,v 1.11 2005/08/30 09:11:39 brun Exp $
+// @(#)root/g3d:$Name:  $:$Id: THelix.cxx,v 1.12 2005/11/24 17:28:07 couet Exp $
 // Author: Ping Yeh   19/12/97
 
 /*************************************************************************
@@ -66,7 +66,7 @@
 #include "TROOT.h"
 #include "TVirtualPad.h"
 #include "THelix.h"
-
+#include "TClass.h"
 
 Int_t THelix::fgMinNSeg=5;        // at least 5 line segments in TPolyLine3D
 
diff --git a/g3d/src/TMarker3DBox.cxx b/g3d/src/TMarker3DBox.cxx
index df68e955b18bb0943e5c277c03021d7611465269..52085c37f61d37fd75dd94b20b23e8e195b5b712 100644
--- a/g3d/src/TMarker3DBox.cxx
+++ b/g3d/src/TMarker3DBox.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TMarker3DBox.cxx,v 1.14 2005/11/24 17:28:07 couet Exp $
+// @(#)root/g3d:$Name:  $:$Id: TMarker3DBox.cxx,v 1.15 2005/12/12 15:28:32 brun Exp $
 // Author: Rene Brun , Olivier Couet 31/10/97
 
 
@@ -22,6 +22,7 @@
 #include "TBuffer3DTypes.h"
 #include "TVirtualViewer3D.h"
 #include "TGeometry.h"
+#include "TClass.h"
 
 #include <assert.h>
 
diff --git a/g3d/src/TPCON.cxx b/g3d/src/TPCON.cxx
index dbe6e77796cef0486eea61745d6e1a333ba0cb24..1e1889d6c287d5b14a364a59b308e41cef079bb9 100644
--- a/g3d/src/TPCON.cxx
+++ b/g3d/src/TPCON.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TPCON.cxx,v 1.11 2005/09/04 14:53:18 brun Exp $
+// @(#)root/g3d:$Name:  $:$Id: TPCON.cxx,v 1.12 2005/11/24 17:28:07 couet Exp $
 // Author: Nenad Buncic   29/09/95
 
 /*************************************************************************
@@ -15,6 +15,7 @@
 #include "TBuffer3D.h"
 #include "TBuffer3DTypes.h"
 #include "TGeometry.h"
+#include "TClass.h"
 
 ClassImp(TPCON)
 
diff --git a/g3d/src/TPolyMarker3D.cxx b/g3d/src/TPolyMarker3D.cxx
index af34664c5ade21181ae11b958a415b3cdbaa8d35..4d37728180ece3c6f5dcecadc9c14d316ba3eb54 100644
--- a/g3d/src/TPolyMarker3D.cxx
+++ b/g3d/src/TPolyMarker3D.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TPolyMarker3D.cxx,v 1.25 2005/05/18 12:31:08 brun Exp $
+// @(#)root/g3d:$Name:  $:$Id: TPolyMarker3D.cxx,v 1.26 2005/05/20 13:27:16 brun Exp $
 // Author: Nenad Buncic   21/08/95
 
 /*************************************************************************
@@ -19,6 +19,7 @@
 #include "TBuffer3DTypes.h"
 #include "TVirtualViewer3D.h"
 #include "TGeometry.h"
+#include "TROOT.h"
 
 #include <assert.h>
 
diff --git a/g3d/src/TSPHE.cxx b/g3d/src/TSPHE.cxx
index 9bd0c046b5f68ebc87bd0d9fda9d57e45a846c1a..807099ae098d1f3aea84d3945c2f51a34fe54941 100644
--- a/g3d/src/TSPHE.cxx
+++ b/g3d/src/TSPHE.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TSPHE.cxx,v 1.17 2005/10/12 14:55:09 brun Exp $
+// @(#)root/g3d:$Name:  $:$Id: TSPHE.cxx,v 1.18 2005/11/24 17:28:07 couet Exp $
 // Author: Rene Brun   13/06/97
 
 /*************************************************************************
@@ -15,6 +15,7 @@
 #include "TBuffer3D.h"
 #include "TBuffer3DTypes.h"
 #include "TGeometry.h"
+#include "TClass.h"
 
 ClassImp(TSPHE)
 
diff --git a/g3d/src/TShape.cxx b/g3d/src/TShape.cxx
index 0745fe111f79c3a3a1573d600aea68a3002737bf..01f087975bb6be78b2a1e28d2aa4e2afe773201e 100644
--- a/g3d/src/TShape.cxx
+++ b/g3d/src/TShape.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TShape.cxx,v 1.11 2005/11/24 17:28:07 couet Exp $
+// @(#)root/g3d:$Name:  $:$Id: TShape.cxx,v 1.12 2006/02/23 15:29:27 couet Exp $
 // Author: Nenad Buncic   17/09/95
 
 /*************************************************************************
@@ -19,6 +19,7 @@
 #include "TBuffer3D.h"
 #include "TBuffer3DTypes.h"
 #include "TVirtualViewer3D.h"
+#include "TClass.h"
 
 #include <assert.h>
 
diff --git a/g3d/src/TTUBE.cxx b/g3d/src/TTUBE.cxx
index 2b9347dd443de3a49e81553040972a3830ef1d86..2bc328ce71396752de12406a04c50a9cf2144bd4 100644
--- a/g3d/src/TTUBE.cxx
+++ b/g3d/src/TTUBE.cxx
@@ -1,4 +1,4 @@
-// @(#)root/g3d:$Name:  $:$Id: TTUBE.cxx,v 1.12 2005/09/04 14:53:18 brun Exp $
+// @(#)root/g3d:$Name:  $:$Id: TTUBE.cxx,v 1.13 2005/11/24 17:28:07 couet Exp $
 // Author: Nenad Buncic   18/09/95
 
 /*************************************************************************
@@ -15,6 +15,7 @@
 #include "TBuffer3D.h"
 #include "TBuffer3DTypes.h"
 #include "TGeometry.h"
+#include "TClass.h"
 
 ClassImp(TTUBE)
 
diff --git a/ged/src/TArrowEditor.cxx b/ged/src/TArrowEditor.cxx
index 9d700945e090e60cdf7dcbd30deba91d6649f7c4..1824d829c5e36bee4974d5629a789b9e6e642dc9 100644
--- a/ged/src/TArrowEditor.cxx
+++ b/ged/src/TArrowEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TArrowEditor.cxx $
+// @(#)root/ged:$Name:  $:$Id: TArrowEditor.cxx,v 1.8 2006/01/30 17:42:05 rdm Exp $
 // Author: Ilka Antcheva   20/10/04
 
 /*************************************************************************
@@ -29,6 +29,7 @@
 #include "TGNumberEntry.h"
 #include "TArrow.h"
 #include "TVirtualPad.h"
+#include "TClass.h"
 
 ClassImp(TArrowEditor)
 
diff --git a/ged/src/TAttFillEditor.cxx b/ged/src/TAttFillEditor.cxx
index 415851386704e486eab9fa011459091c6ead7862..c3feb02a772ab9b4cfa25c315cba8e84b62ee423 100644
--- a/ged/src/TAttFillEditor.cxx
+++ b/ged/src/TAttFillEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TAttFillEditor.cxx,v 1.8 2005/05/14 00:19:58 rdm Exp $
+// @(#)root/ged:$Name:  $:$Id: TAttFillEditor.cxx,v 1.9 2005/11/25 09:56:35 brun Exp $
 // Author: Ilka Antcheva   10/05/04
 
 /*************************************************************************
@@ -30,6 +30,7 @@
 #include "TGClient.h"
 #include "TColor.h"
 #include "TVirtualPad.h"
+#include "TClass.h"
 
 ClassImp(TAttFillEditor)
 
diff --git a/ged/src/TAttLineEditor.cxx b/ged/src/TAttLineEditor.cxx
index a11919a90540f5ff56e5b9ba30fbd6aafb12b959..18f81b5b7ea350671badacc45c21d7c3ad341a85 100644
--- a/ged/src/TAttLineEditor.cxx
+++ b/ged/src/TAttLineEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TAttLineEditor.cxx,v 1.6 2005/05/14 00:19:58 rdm Exp $
+// @(#)root/ged:$Name:  $:$Id: TAttLineEditor.cxx,v 1.7 2005/11/25 09:56:35 brun Exp $
 // Author: Ilka Antcheva   10/05/04
 
 /*************************************************************************
@@ -32,6 +32,7 @@
 #include "TColor.h"
 #include "TAttLine.h"
 #include "TVirtualPad.h"
+#include "TClass.h"
 
 ClassImp(TAttLineEditor)
 
diff --git a/ged/src/TAttMarkerEditor.cxx b/ged/src/TAttMarkerEditor.cxx
index f914f657e9db2df620fddda35db37022860dcc82..a4549de35f1af7e2a4441efb06b2a5782f1bf114 100644
--- a/ged/src/TAttMarkerEditor.cxx
+++ b/ged/src/TAttMarkerEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TAttMarkerEditor.cxx,v 1.7 2005/10/17 10:20:00 brun Exp $
+// @(#)root/ged:$Name:  $:$Id: TAttMarkerEditor.cxx,v 1.8 2005/11/25 09:56:35 brun Exp $
 // Author: Ilka Antcheva   11/05/04
 
 /*************************************************************************
@@ -33,7 +33,7 @@
 #include "TColor.h"
 #include "TVirtualPad.h"
 #include "snprintf.h"
-
+#include "TClass.h"
 
 ClassImp(TAttMarkerEditor)
 
diff --git a/ged/src/TAttTextEditor.cxx b/ged/src/TAttTextEditor.cxx
index d9855f84d345de182056d018fe45395525ba7ce7..0c1b735bb8bf14a0292571a548f56ab1cd406636 100644
--- a/ged/src/TAttTextEditor.cxx
+++ b/ged/src/TAttTextEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TAttTextEditor.cxx,v 1.6 2005/05/14 00:19:58 rdm Exp $
+// @(#)root/ged:$Name:  $:$Id: TAttTextEditor.cxx,v 1.7 2005/11/25 09:56:35 brun Exp $
 // Author: Ilka Antcheva   11/05/04
 
 /*************************************************************************
@@ -33,7 +33,7 @@
 #include "TPaveLabel.h"
 #include "TVirtualPad.h"
 #include "snprintf.h"
-
+#include "TClass.h"
 
 ClassImp(TAttTextEditor)
 
diff --git a/ged/src/TAxisEditor.cxx b/ged/src/TAxisEditor.cxx
index 2e50469ddd0163fd14743dcee2b2293dfef6278f..82e87177a2051105dbf0d2852469fa7a19709cf0 100644
--- a/ged/src/TAxisEditor.cxx
+++ b/ged/src/TAxisEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TAxisEditor.cxx,v 1.10 2005/09/26 14:03:20 brun Exp $
+// @(#)root/ged:$Name:  $:$Id: TAxisEditor.cxx,v 1.11 2005/11/25 09:56:35 brun Exp $
 // Author: Ilka Antcheva   11/05/04
 
 /*************************************************************************
@@ -48,6 +48,7 @@
 #include "TColor.h"
 #include "TVirtualPad.h"
 #include "TStyle.h"
+#include "TClass.h"
 
 ClassImp(TAxisEditor)
 
diff --git a/ged/src/TCurlyArcEditor.cxx b/ged/src/TCurlyArcEditor.cxx
index 77822ce7842a834aff225e5f7afbdc03457e9b57..e37076e56ea0485fffc23f0ec8d301ee93d36184 100644
--- a/ged/src/TCurlyArcEditor.cxx
+++ b/ged/src/TCurlyArcEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TCurlyArcEditor.cxx $
+// @(#)root/ged:$Name:  $:$Id: TCurlyArcEditor.cxx,v 1.8 2006/01/30 17:42:05 rdm Exp $
 // Author: Ilka Antcheva, Otto Schaile 15/12/04
 
 /*************************************************************************
@@ -30,6 +30,7 @@
 #include "TCurlyArc.h"
 #include "TVirtualPad.h"
 #include "iostream"
+#include "TClass.h"
 
 ClassImp(TCurlyArcEditor)
 
diff --git a/ged/src/TCurlyLineEditor.cxx b/ged/src/TCurlyLineEditor.cxx
index a459605efef56e2a1d35d1b6982ddcaef0c3db03..ca24c9a83406bb955324f199f190a81baabf856c 100644
--- a/ged/src/TCurlyLineEditor.cxx
+++ b/ged/src/TCurlyLineEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TCurlyLineEditor.cxx $
+// @(#)root/ged:$Name:  $:$Id: TCurlyLineEditor.cxx,v 1.9 2006/01/30 17:42:05 rdm Exp $
 // Author: Ilka Antcheva, Otto Schaile 15/12/04
 
 /*************************************************************************
@@ -31,6 +31,7 @@
 #include "TCurlyLine.h"
 #include "TVirtualPad.h"
 #include "iostream"
+#include "TClass.h"
 
 ClassImp(TCurlyLineEditor)
 
diff --git a/ged/src/TFrameEditor.cxx b/ged/src/TFrameEditor.cxx
index b8e0ee1b1b0bf540e844318fc1193faa9e8dd3fa..4dd2f0804661d74ca9f6561b8acd34479fb88681 100644
--- a/ged/src/TFrameEditor.cxx
+++ b/ged/src/TFrameEditor.cxx
@@ -34,6 +34,7 @@
 #include "TGLabel.h"
 #include "TFrame.h"
 #include "TVirtualPad.h"
+#include "TClass.h"
 
 ClassImp(TFrameEditor)
 
diff --git a/ged/src/TGedEditor.cxx b/ged/src/TGedEditor.cxx
index 9ee9fd26f0bf58df3a8e9e058c1d391c2902f422..a3e51bab260ef997f158214ec0e1c979e4df3aab 100644
--- a/ged/src/TGedEditor.cxx
+++ b/ged/src/TGedEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TGedEditor.cxx,v 1.24 2005/11/25 09:56:35 brun Exp $
+// @(#)root/ged:$Name:  $:$Id: TGedEditor.cxx,v 1.25 2005/12/06 17:32:15 rdm Exp $
 // Author: Marek Biskup, Ilka Antcheva 02/08/2003
 
 /*************************************************************************
@@ -27,6 +27,7 @@
 #include "TGedFrame.h"
 #include "TGLabel.h"
 #include "TGFrame.h"
+#include "TClass.h"
 #include "TBaseClass.h"
 #include "TSystem.h"
 
diff --git a/ged/src/TGraphEditor.cxx b/ged/src/TGraphEditor.cxx
index ea891fa392102fae44a8088fe0d834737d52cddd..5880482535b640074345f5577f751a04691c522c 100644
--- a/ged/src/TGraphEditor.cxx
+++ b/ged/src/TGraphEditor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/ged:$Name:  $:$Id: TGraphEditor.cxx $
+// @(#)root/ged:$Name:  $:$Id: TGraphEditor.cxx,v 1.15 2006/01/30 17:42:05 rdm Exp $
 // Author: Carsten Hof   16/08/04
 
 /*************************************************************************
@@ -43,6 +43,7 @@
 #include "TColor.h"
 #include "TVirtualPad.h"
 #include "TStyle.h"
+#include "TClass.h"
 
 ClassImp(TGraphEditor)
 
diff --git a/ged/src/TH1Editor.cxx b/ged/src/TH1Editor.cxx
index 4465f036408ff564c797ae9b5d70593f863f573a..e16fa7a6a6b0184e096cec99b3e8f4a3f526b1a2 100644
--- a/ged/src/TH1Editor.cxx
+++ b/ged/src/TH1Editor.cxx
@@ -147,6 +147,7 @@
 #include "TGTab.h"
 #include "TGFrame.h"
 #include "TGMsgBox.h"
+#include "TClass.h"
 
 R__EXTERN TTree *gTree;
 
diff --git a/ged/src/TH2Editor.cxx b/ged/src/TH2Editor.cxx
index 90d24ddfa805cc671a88257a34b816407264caaf..399718e726ce46abee5899be152c79062662aff1 100644
--- a/ged/src/TH2Editor.cxx
+++ b/ged/src/TH2Editor.cxx
@@ -149,6 +149,7 @@
 #include "TGTab.h"
 #include "TGFrame.h"
 #include "TGMsgBox.h"
+#include "TClass.h"
 
 R__EXTERN TTree *gTree;
 
diff --git a/ged/src/TPadEditor.cxx b/ged/src/TPadEditor.cxx
index cac92c0d72682f67f4a183cd7b5f4a265267a165..266f07b677c275e0aed642863fc179a269660b9c 100644
--- a/ged/src/TPadEditor.cxx
+++ b/ged/src/TPadEditor.cxx
@@ -39,6 +39,7 @@
 #include "TGLabel.h"
 #include "TColor.h"
 #include "TCanvas.h"
+#include "TClass.h"
 
 ClassImp(TPadEditor)
 
diff --git a/ged/src/TPaveStatsEditor.cxx b/ged/src/TPaveStatsEditor.cxx
index c0bc208f225bab7b6de0bf7d7f948a31135c963e..c43b620fdbc79dfe6dd48628cf1a1448c3ad38e3 100644
--- a/ged/src/TPaveStatsEditor.cxx
+++ b/ged/src/TPaveStatsEditor.cxx
@@ -33,6 +33,7 @@
 #include "TGButton.h"
 #include "TGButtonGroup.h"
 #include "TVirtualPad.h"
+#include "TClass.h"
 
 ClassImp(TPaveStatsEditor)
 
diff --git a/ged/src/TStyleDialog.cxx b/ged/src/TStyleDialog.cxx
index 058f445fd0b459f803dee480b5289d74e8aa8a77..bc657a640deac00703a62f7d682c2482775a053e 100644
--- a/ged/src/TStyleDialog.cxx
+++ b/ged/src/TStyleDialog.cxx
@@ -28,6 +28,7 @@
 #include <TGLabel.h>
 #include <TGLayout.h>
 #include <TGTextEntry.h>
+#include <TROOT.h>
 #include <TStyle.h>
 #include <TVirtualPad.h>
 #include <TVirtualMutex.h>
diff --git a/ged/src/TStyleManager.cxx b/ged/src/TStyleManager.cxx
index 6f2957458bf2efb211ab65186002ac23fde8f11a..843f1bc6b7181b3ef37e0cbb766aa608f0a501b7 100644
--- a/ged/src/TStyleManager.cxx
+++ b/ged/src/TStyleManager.cxx
@@ -137,6 +137,7 @@
 #include <TGStatusBar.h>
 #include <TGTab.h>
 #include <TGToolBar.h>
+#include <TROOT.h>
 #include <TRootHelpDialog.h>
 #include <TStyle.h>
 #include <TSystem.h>
diff --git a/ged/src/TStylePreview.cxx b/ged/src/TStylePreview.cxx
index 264b3bdd34f7b36a305d67b9f0d7061c63c1e3fd..56a353ae81fbaaa5c499885a3e3f657b35ab78bc 100644
--- a/ged/src/TStylePreview.cxx
+++ b/ged/src/TStylePreview.cxx
@@ -25,6 +25,7 @@
 #include <TCanvas.h>
 #include <TRootEmbeddedCanvas.h>
 #include <TStyle.h>
+#include <TROOT.h>
 
 ClassImp(TStylePreview)
 
diff --git a/geom/src/TGeoManager.cxx b/geom/src/TGeoManager.cxx
index d1b32d1cdff92b7c6372f612fb2452e89a158539..460e44508933f6d1ff4fa5ab09d0d5b5804b8090 100644
--- a/geom/src/TGeoManager.cxx
+++ b/geom/src/TGeoManager.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoManager.cxx,v 1.140 2006/02/09 11:48:45 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoManager.cxx,v 1.141 2006/03/02 11:29:48 brun Exp $
 // Author: Andrei Gheata   25/10/01
 
 /*************************************************************************
@@ -413,6 +413,7 @@
 #include "TFile.h"
 #include "TKey.h"
 #include "THashList.h"
+#include "TClass.h"
 
 #include "TGeoElement.h"
 #include "TGeoMaterial.h"
diff --git a/geom/src/TGeoVolume.cxx b/geom/src/TGeoVolume.cxx
index aea3256f315c49dc27c88b8291d7752934273e4a..73a11a174bc139d69de20c137a368b0a332742d1 100644
--- a/geom/src/TGeoVolume.cxx
+++ b/geom/src/TGeoVolume.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoVolume.cxx,v 1.76 2006/03/13 11:03:36 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoVolume.cxx,v 1.77 2006/03/14 15:16:35 brun Exp $
 // Author: Andrei Gheata   30/05/02
 // Divide(), CheckOverlaps() implemented by Mihaela Gheata
 
@@ -338,6 +338,7 @@
 #include "TStyle.h"
 #include "TH2F.h"
 #include "TPad.h"
+#include "TClass.h"
 
 #include "TGeoManager.h"
 #include "TGeoNode.h"
diff --git a/geom/src/TGeoXtru.cxx b/geom/src/TGeoXtru.cxx
index 100c6371b3a56b4c2f37ca53db0b5136b41281c9..ad4d94345eee11c47379e1ad779a1662ebca5b27 100644
--- a/geom/src/TGeoXtru.cxx
+++ b/geom/src/TGeoXtru.cxx
@@ -1,4 +1,4 @@
-// @(#)root/geom:$Name:  $:$Id: TGeoXtru.cxx,v 1.28 2005/11/17 13:17:55 brun Exp $
+// @(#)root/geom:$Name:  $:$Id: TGeoXtru.cxx,v 1.29 2005/11/18 16:07:59 brun Exp $
 // Author: Mihaela Gheata   24/01/04
 
 /*************************************************************************
@@ -47,6 +47,7 @@
 
 #include "Riostream.h"
 #include "TROOT.h"
+#include "TClass.h"
 
 #include "TGeoManager.h"
 #include "TGeoVolume.h"
diff --git a/gl/src/TGLSAViewer.cxx b/gl/src/TGLSAViewer.cxx
index e62ab4384f10491a96aa24c44b153f10c8400ea1..1f67bb8e397ee23245d8d20b0b9e4c91e930e766 100644
--- a/gl/src/TGLSAViewer.cxx
+++ b/gl/src/TGLSAViewer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gl:$Name:  $:$Id: TGLSAViewer.cxx,v 1.15 2006/01/26 11:59:41 brun Exp $
+// @(#)root/gl:$Name:  $:$Id: TGLSAViewer.cxx,v 1.16 2006/03/13 09:33:50 brun Exp $
 // Author:  Timur Pocheptsov / Richard Maunder
 
 /*************************************************************************
@@ -21,6 +21,7 @@
 #include "TGLabel.h"
 #include "TGMenu.h"
 #include "TGTab.h"
+#include "TROOT.h"
 
 #ifdef WIN32
 #include "TWin32SplashThread.h"
diff --git a/gl/src/TGLViewer.cxx b/gl/src/TGLViewer.cxx
index c871318babb17752f94ac391a02c2d9f51a90492..c016f7d6a03973719a3340e6b347d1f505715b60 100644
--- a/gl/src/TGLViewer.cxx
+++ b/gl/src/TGLViewer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gl:$Name:  $:$Id: TGLViewer.cxx,v 1.42 2006/03/13 09:33:50 brun Exp $
+// @(#)root/gl:$Name:  $:$Id: TGLViewer.cxx,v 1.43 2006/03/14 15:29:15 brun Exp $
 // Author:  Richard Maunder  25/05/2005
 
 /*************************************************************************
@@ -31,6 +31,7 @@
 
 #include "TColor.h"
 #include "TError.h"
+#include "TROOT.h"
 
 // For event type translation ExecuteEvent
 #include "Buttons.h"
diff --git a/gpad/src/TCreatePrimitives.cxx b/gpad/src/TCreatePrimitives.cxx
index 9b84780dddd2569329da80b8b7518d4b13ac2e78..f282e3b7e1f2cafe004a91ad221ee726c609c678 100644
--- a/gpad/src/TCreatePrimitives.cxx
+++ b/gpad/src/TCreatePrimitives.cxx
@@ -33,6 +33,7 @@
 #include "TGroupButton.h"
 #include "TVirtualPad.h"
 #include "TCreatePrimitives.h"
+#include "TROOT.h"
 
 //______________________________________________________________________________
 TCreatePrimitives::TCreatePrimitives()
diff --git a/graf/src/TCutG.cxx b/graf/src/TCutG.cxx
index 4ee69c90b340939825a3600f2703a0978b3ec3cf..75f3c01b29ebc2e48b866d521a28e4fe2334aa82 100644
--- a/graf/src/TCutG.cxx
+++ b/graf/src/TCutG.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TCutG.cxx,v 1.17 2005/09/05 07:25:22 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TCutG.cxx,v 1.18 2005/11/15 14:04:51 couet Exp $
 // Author: Rene Brun   16/05/97
 
 /*************************************************************************
@@ -67,6 +67,7 @@
 #include "TVirtualPad.h"
 #include "TPaveText.h"
 #include "TH2.h"
+#include "TClass.h"
 
 ClassImp(TCutG)
 
diff --git a/graf/src/TDiamond.cxx b/graf/src/TDiamond.cxx
index f810d20e80cb6c880d659d8f20a7f011825c825f..b60bd4f53702f11adf33552a8d89f9fd4f09e891 100644
--- a/graf/src/TDiamond.cxx
+++ b/graf/src/TDiamond.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TDiamond.cxx,v 1.8 2005/08/29 14:43:30 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TDiamond.cxx,v 1.9 2005/11/15 14:04:51 couet Exp $
 // Author: Rene Brun   22/06/96
 
 /*************************************************************************
@@ -16,7 +16,6 @@
 #include "TDiamond.h"
 #include "TVirtualPad.h"
 #include "TVirtualX.h"
-#include "TClass.h"
 #include "TMath.h"
 
 
diff --git a/graf/src/TEllipse.cxx b/graf/src/TEllipse.cxx
index e310323a96c63a691f301df663171702db0d3544..c00b76348d83ef1a89166d0492ea4eebd1a7b1aa 100644
--- a/graf/src/TEllipse.cxx
+++ b/graf/src/TEllipse.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TEllipse.cxx,v 1.22 2006/01/18 10:16:58 couet Exp $
+// @(#)root/graf:$Name:  $:$Id: TEllipse.cxx,v 1.23 2006/01/24 09:38:14 couet Exp $
 // Author: Rene Brun   16/10/95
 
 /*************************************************************************
@@ -16,6 +16,7 @@
 #include "TEllipse.h"
 #include "TVirtualPad.h"
 #include "TMath.h"
+#include "TClass.h"
 
 const Double_t kPI = 3.14159265358979323846;
 
diff --git a/graf/src/TGaxis.cxx b/graf/src/TGaxis.cxx
index 5ecde11d58c19ebc711fb20d5da5171287df9d29..c2b4cd43a10cbd1cb650072385bf914c19874020 100644
--- a/graf/src/TGaxis.cxx
+++ b/graf/src/TGaxis.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TGaxis.cxx,v 1.83 2005/11/15 15:13:59 couet Exp $
+// @(#)root/graf:$Name:  $:$Id: TGaxis.cxx,v 1.84 2005/11/22 11:09:20 couet Exp $
 // Author: Rene Brun, Olivier Couet   12/12/94
 
 /*************************************************************************
@@ -29,6 +29,7 @@
 #include "TMath.h"
 #include "THLimitsFinder.h"
 #include "TColor.h"
+#include "TClass.h"
 
 Int_t TGaxis::fgMaxDigits = 5;
 const Int_t kHori = BIT(9); //defined in TPad
diff --git a/graf/src/TGraph.cxx b/graf/src/TGraph.cxx
index 92d1f016699835402bdaa9ac7602033734d0d696..740d2cf3cd324bf94e6c2666bc16c4317bd79816 100644
--- a/graf/src/TGraph.cxx
+++ b/graf/src/TGraph.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TGraph.cxx,v 1.179 2006/02/01 17:45:56 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TGraph.cxx,v 1.180 2006/02/13 09:52:33 couet Exp $
 // Author: Rene Brun, Olivier Couet   12/12/94
 
 /*************************************************************************
@@ -33,7 +33,7 @@
 #include "TVirtualUtilPad.h"
 #include "TVirtualHistPainter.h"
 #include "TBrowser.h"
-
+#include "TClass.h"
 
 Double_t *gxwork, *gywork, *gxworkl, *gyworkl;
 
diff --git a/graf/src/TGraphAsymmErrors.cxx b/graf/src/TGraphAsymmErrors.cxx
index a8980c8f2005c4a8a9ad877910b291da3b69fc70..f86d43ae3632a30263b5d542c652af8be05770ef 100644
--- a/graf/src/TGraphAsymmErrors.cxx
+++ b/graf/src/TGraphAsymmErrors.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TGraphAsymmErrors.cxx,v 1.53 2005/11/16 17:38:38 couet Exp $
+// @(#)root/graf:$Name:  $:$Id: TGraphAsymmErrors.cxx,v 1.54 2006/01/26 07:55:46 brun Exp $
 // Author: Rene Brun   03/03/99
 
 /*************************************************************************
@@ -23,6 +23,7 @@
 #include "TH1.h"
 #include "TVector.h"
 #include "TVectorD.h"
+#include "TClass.h"
 
 ClassImp(TGraphAsymmErrors)
 
diff --git a/graf/src/TGraphErrors.cxx b/graf/src/TGraphErrors.cxx
index b9bd281f6cfe95bbaff992c3de9129eb3c128b97..baafc465e5e99d5a2a4452232df3a76bf998b1bf 100644
--- a/graf/src/TGraphErrors.cxx
+++ b/graf/src/TGraphErrors.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TGraphErrors.cxx,v 1.54 2005/11/18 16:55:07 couet Exp $
+// @(#)root/graf:$Name:  $:$Id: TGraphErrors.cxx,v 1.55 2006/01/26 07:55:46 brun Exp $
 // Author: Rene Brun   15/09/96
 
 /*************************************************************************
@@ -23,6 +23,7 @@
 #include "TVector.h"
 #include "TVectorD.h"
 #include "TStyle.h"
+#include "TClass.h"
 
 ClassImp(TGraphErrors)
 
diff --git a/graf/src/TLatex.cxx b/graf/src/TLatex.cxx
index 525f1b0c09c0ee33ffb3e0e1d672b9c40325dbfc..848a6a4a2f93288895dde1147085814417fc489b 100644
--- a/graf/src/TLatex.cxx
+++ b/graf/src/TLatex.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TLatex.cxx,v 1.54 2006/01/26 10:51:16 couet Exp $
+// @(#)root/graf:$Name:  $:$Id: TLatex.cxx,v 1.55 2006/02/20 14:27:42 couet Exp $
 // Author: Nicolas Brun   07/08/98
 
 /*************************************************************************
@@ -10,6 +10,7 @@
  *************************************************************************/
 
 #include "Riostream.h"
+#include "TClass.h"
 #include "TLatex.h"
 #include "TVirtualPad.h"
 #include "TVirtualPS.h"
diff --git a/graf/src/TMarker.cxx b/graf/src/TMarker.cxx
index 98b764484ce24d3c5f3203edfc39bbfb880d9a1a..9cc81fbefe648b91d880f9a998d426c13cf7ede3 100644
--- a/graf/src/TMarker.cxx
+++ b/graf/src/TMarker.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TMarker.cxx,v 1.12 2003/10/23 09:36:25 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TMarker.cxx,v 1.13 2005/11/21 13:57:42 couet Exp $
 // Author: Rene Brun   12/05/95
 
 /*************************************************************************
@@ -19,6 +19,7 @@
 #include "TMath.h"
 #include "TPoint.h"
 #include "TText.h"
+#include "TClass.h"
 
 ClassImp(TMarker)
 
diff --git a/graf/src/TMultiGraph.cxx b/graf/src/TMultiGraph.cxx
index 97cb070696066dc8cce6d14774b7b38c3a205b34..347f6adb8c017d8a592a2872f8b79999bed42d06 100644
--- a/graf/src/TMultiGraph.cxx
+++ b/graf/src/TMultiGraph.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TMultiGraph.cxx,v 1.27 2006/02/01 17:45:56 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TMultiGraph.cxx,v 1.28 2006/02/09 15:51:23 couet Exp $
 // Author: Rene Brun   12/10/2000
 
 /*************************************************************************
@@ -16,7 +16,7 @@
 #include "TVirtualPad.h"
 #include "Riostream.h"
 #include "TVirtualFitter.h"
-
+#include "TClass.h"
 
 #include <ctype.h>
 
diff --git a/graf/src/TPaveText.cxx b/graf/src/TPaveText.cxx
index 069f6e715465ffc374f4b2509d621f3b9b7fe24d..eb3a9fd29abc135eb151f94fd486d9a83a4f1f08 100644
--- a/graf/src/TPaveText.cxx
+++ b/graf/src/TPaveText.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TPaveText.cxx,v 1.21 2005/07/08 12:33:45 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TPaveText.cxx,v 1.22 2005/11/21 13:57:42 couet Exp $
 // Author: Rene Brun   20/10/95
 
 /*************************************************************************
@@ -22,6 +22,7 @@
 #include "TLatex.h"
 #include "TError.h"
 #include "TColor.h"
+#include "TClass.h"
 
 ClassImp(TPaveText)
 
diff --git a/graf/src/TPolyLine.cxx b/graf/src/TPolyLine.cxx
index f18ca63ce63647df8e6a8ada1afc2d5053520d35..4e72644b87a12712b82f58fb5865a0cfa520d5bc 100644
--- a/graf/src/TPolyLine.cxx
+++ b/graf/src/TPolyLine.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TPolyLine.cxx,v 1.23 2005/11/21 13:57:42 couet Exp $
+// @(#)root/graf:$Name:  $:$Id: TPolyLine.cxx,v 1.24 2006/02/18 12:40:22 brun Exp $
 // Author: Rene Brun   12/12/94
 
 /*************************************************************************
@@ -13,6 +13,7 @@
 #include "TROOT.h"
 #include "TVirtualPad.h"
 #include "TPolyLine.h"
+#include "TClass.h"
 
 ClassImp(TPolyLine)
 
diff --git a/graf/src/TSpline.cxx b/graf/src/TSpline.cxx
index 1f5a2784afcb7884a7c31be660e6ef5714ee764d..9e9a5a9a746464fcc015cf474d8a9a724ad0f02a 100644
--- a/graf/src/TSpline.cxx
+++ b/graf/src/TSpline.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TSpline.cxx,v 1.11 2005/09/05 07:25:22 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TSpline.cxx,v 1.12 2005/11/21 13:57:42 couet Exp $
 // Author: Federico Carminati   28/02/2000
 
 /*************************************************************************
@@ -23,6 +23,7 @@
 #include "TF1.h"
 #include "TSystem.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 ClassImp(TSplinePoly)
 ClassImp(TSplinePoly3)
diff --git a/graf/src/TText.cxx b/graf/src/TText.cxx
index 6b20ea525a0de231ab4dc85d3c30079d1e0b095d..6066ad78ca989620787009bd8620cbbb5ab819e0 100644
--- a/graf/src/TText.cxx
+++ b/graf/src/TText.cxx
@@ -1,4 +1,4 @@
-// @(#)root/graf:$Name:  $:$Id: TText.cxx,v 1.17 2003/10/23 09:36:25 brun Exp $
+// @(#)root/graf:$Name:  $:$Id: TText.cxx,v 1.18 2005/01/13 10:24:10 brun Exp $
 // Author: Nicolas Brun   12/12/94
 
 /*************************************************************************
@@ -17,6 +17,7 @@
 #include "TVirtualX.h"
 #include "TMath.h"
 #include "TPoint.h"
+#include "TClass.h"
 
 ClassImp(TText)
 
diff --git a/gui/inc/TGTextEntry.h b/gui/inc/TGTextEntry.h
index 5d2df0cc824157ca74922cd80049a3dabf6b429b..c7a0c4fbfadb11367b63c59ccd4bbba6330061b4 100644
--- a/gui/inc/TGTextEntry.h
+++ b/gui/inc/TGTextEntry.h
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGTextEntry.h,v 1.21 2005/10/14 10:59:43 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGTextEntry.h,v 1.22 2005/11/17 19:09:28 rdm Exp $
 // Author: Fons Rademakers   08/01/98
 
 /*************************************************************************
@@ -40,7 +40,7 @@
 
 class TBlinkTimer;
 class TGToolTip;
-
+class TColor;
 
 class TGTextEntry : public TGFrame, public TGWidget {
 
diff --git a/gui/src/TGButton.cxx b/gui/src/TGButton.cxx
index 74aebf9524e6048752b1c9eb099ae724872aab97..0cddb32172c3b4f079840be8eb7d7c8c08c92e9c 100644
--- a/gui/src/TGButton.cxx
+++ b/gui/src/TGButton.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGButton.cxx,v 1.61 2005/11/03 23:30:39 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGButton.cxx,v 1.62 2005/11/17 19:09:28 rdm Exp $
 // Author: Fons Rademakers   06/01/98
 
 /*************************************************************************
@@ -61,6 +61,7 @@
 #include "TSystem.h"
 #include "TImage.h"
 #include "TEnv.h"
+#include "TClass.h"
 
 const TGGC *TGButton::fgHibckgndGC = 0;
 const TGGC *TGButton::fgDefaultGC = 0;
diff --git a/gui/src/TGFrame.cxx b/gui/src/TGFrame.cxx
index c11f2329c5eaf385f2687d5d9a6ed743b2b0aee2..89a91eb5bc14cd69e2f6a0b4233dfbd5b24918ed 100644
--- a/gui/src/TGFrame.cxx
+++ b/gui/src/TGFrame.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGFrame.cxx,v 1.116 2005/10/27 11:08:02 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGFrame.cxx,v 1.117 2005/11/17 19:09:28 rdm Exp $
 // Author: Fons Rademakers   03/01/98
 
 /*************************************************************************
@@ -69,6 +69,7 @@
 #include "TApplication.h"
 #include "TTimer.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 #include "TObjString.h"
 #include "TObjArray.h"
diff --git a/gui/src/TGLabel.cxx b/gui/src/TGLabel.cxx
index fe05599733e1adb6c5ca0281a6d6718565766bcb..c9c8a2fbdcce2ce4ab37448a4673a6e1927d540b 100644
--- a/gui/src/TGLabel.cxx
+++ b/gui/src/TGLabel.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGLabel.cxx,v 1.19 2005/09/05 13:33:08 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGLabel.cxx,v 1.20 2005/11/24 15:53:56 rdm Exp $
 // Author: Fons Rademakers   06/01/98
 
 /*************************************************************************
@@ -34,7 +34,7 @@
 #include "TGResourcePool.h"
 #include "Riostream.h"
 #include "TColor.h"
-
+#include "TClass.h"
 
 const TGFont *TGLabel::fgDefaultFont = 0;
 const TGGC   *TGLabel::fgDefaultGC = 0;
diff --git a/gui/src/TGTab.cxx b/gui/src/TGTab.cxx
index 233e77d13d4f2d7e7d3a20ba96169266f7f466ba..3d11a911dff01216d0ea75c8eb2b5d94daded1f5 100644
--- a/gui/src/TGTab.cxx
+++ b/gui/src/TGTab.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGTab.cxx,v 1.22 2005/09/05 13:33:08 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGTab.cxx,v 1.23 2005/11/17 19:09:28 rdm Exp $
 // Author: Fons Rademakers   13/01/98
 
 /*************************************************************************
@@ -41,7 +41,7 @@
 #include "TList.h"
 #include "TMath.h"
 #include "Riostream.h"
-
+#include "TClass.h"
 
 const TGFont *TGTab::fgDefaultFont = 0;
 const TGGC   *TGTab::fgDefaultGC = 0;
diff --git a/gui/src/TGTextEntry.cxx b/gui/src/TGTextEntry.cxx
index 12fb9f9b5b951814942fa68547ca2a6036b2387d..88c5305cd8953c8f7a647680814f83f963e3b2d1 100644
--- a/gui/src/TGTextEntry.cxx
+++ b/gui/src/TGTextEntry.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGTextEntry.cxx,v 1.33 2005/10/14 10:59:43 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGTextEntry.cxx,v 1.34 2005/11/17 19:09:28 rdm Exp $
 // Author: Fons Rademakers   08/01/98
 
 /*************************************************************************
@@ -210,7 +210,7 @@ All other keys with valid ASCII codes insert themselves into the line.
 #include "TColor.h"
 #include "KeySymbols.h"
 #include "Riostream.h"
-
+#include "TClass.h"
 
 TString      *TGTextEntry::fgClipboardText = 0;
 const TGFont *TGTextEntry::fgDefaultFont = 0;
diff --git a/gui/src/TGuiBuilder.cxx b/gui/src/TGuiBuilder.cxx
index 692f68896793407b5309df233c88abbbf351178b..cdb1dd4227b8186d309a7d4f294c654f91c9bfa0 100644
--- a/gui/src/TGuiBuilder.cxx
+++ b/gui/src/TGuiBuilder.cxx
@@ -1,4 +1,4 @@
-// @(#)root/gui:$Name:  $:$Id: TGuiBuilder.cxx,v 1.3 2004/11/23 00:07:22 rdm Exp $
+// @(#)root/gui:$Name:  $:$Id: TGuiBuilder.cxx,v 1.4 2004/12/09 22:55:06 brun Exp $
 // Author: Valeriy Onuchin   12/08/04
 
 /*************************************************************************
@@ -85,6 +85,7 @@
 #include "TGuiBuilder.h"
 #include "TVirtualDragManager.h"
 #include "TPluginManager.h"
+#include "TROOT.h"
 
 ClassImp(TGuiBuilder)
 ClassImp(TGuiBldAction)
diff --git a/hist/inc/TVirtualHistPainter.h b/hist/inc/TVirtualHistPainter.h
index 4d8165e5638edad9947b438e1dba03f8fdf75b26..c896a3b5110114757cba905e161e076f5e5dedb3 100644
--- a/hist/inc/TVirtualHistPainter.h
+++ b/hist/inc/TVirtualHistPainter.h
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TVirtualHistPainter.h,v 1.9 2004/01/27 13:28:23 brun Exp $
+// @(#)root/hist:$Name:  $:$Id: TVirtualHistPainter.h,v 1.10 2004/09/03 10:51:36 brun Exp $
 // Author: Rene Brun   30/08/99
 
 /*************************************************************************
@@ -20,16 +20,15 @@
 //                                                                      //
 //////////////////////////////////////////////////////////////////////////
 
-
-#ifndef ROOT_TClass
-#include "TClass.h"
+#ifndef ROOT_TObject
+#include "TObject.h"
 #endif
 
+class TClass;
 class TH1;
 class TF1;
 class TList;
 
-
 class TVirtualHistPainter : public TObject {
 
 private:
diff --git a/hist/src/TAxis.cxx b/hist/src/TAxis.cxx
index a37cd73db7d52172cc706ff82cd6adcb56ffff80..60216c2fbe16cb15bb97e7d5f96f9ea245761497 100644
--- a/hist/src/TAxis.cxx
+++ b/hist/src/TAxis.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TAxis.cxx,v 1.69 2005/12/04 10:51:27 brun Exp $
+// @(#)root/hist:$Name:  $:$Id: TAxis.cxx,v 1.70 2006/02/03 21:55:38 pcanal Exp $
 // Author: Rene Brun   12/12/94
 
 /*************************************************************************
@@ -19,6 +19,7 @@
 #include "TH1.h"
 #include "TObjString.h"
 #include "TDatime.h"
+#include "TClass.h"
 #include <time.h>
 
 ClassImp(TAxis)
diff --git a/hist/src/TF1.cxx b/hist/src/TF1.cxx
index aa7b2ea05dac67ec4e2babdd3220d1f942c4a6a6..bac7c983359d5033a038b5cff2844355aeb476a7 100644
--- a/hist/src/TF1.cxx
+++ b/hist/src/TF1.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TF1.cxx,v 1.120 2006/02/22 14:23:21 brun Exp $
+// @(#)root/hist:$Name:  $:$Id: TF1.cxx,v 1.121 2006/02/22 14:57:43 brun Exp $
 // Author: Rene Brun   18/08/95
 
 /*************************************************************************
@@ -22,6 +22,7 @@
 #include "TVirtualUtilPad.h"
 #include "TBrowser.h"
 #include "TColor.h"
+#include "TClass.h"
 
 Bool_t TF1::fgAbsValue    = kFALSE;
 Bool_t TF1::fgRejectPoint = kFALSE;
diff --git a/hist/src/TF2.cxx b/hist/src/TF2.cxx
index 3658387431d3baa30e7487ca8b49bd07b95c9e55..e4dbdf0413965ecf43e8eacadb8d66be085235cb 100644
--- a/hist/src/TF2.cxx
+++ b/hist/src/TF2.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TF2.cxx,v 1.31 2006/02/03 21:55:38 pcanal Exp $
+// @(#)root/hist:$Name:  $:$Id: TF2.cxx,v 1.32 2006/02/22 14:23:21 brun Exp $
 // Author: Rene Brun   23/08/95
 
 /*************************************************************************
@@ -19,7 +19,7 @@
 #include "Riostream.h"
 #include "TColor.h"
 #include "TVirtualFitter.h"
-
+#include "TClass.h"
 
 ClassImp(TF2)
 
diff --git a/hist/src/TF3.cxx b/hist/src/TF3.cxx
index 75ab4470b024556ad5d2afe683933152421116bd..3a7ba6da97512dc8a76bf64362decdb40f5aca25 100644
--- a/hist/src/TF3.cxx
+++ b/hist/src/TF3.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TF3.cxx,v 1.25 2006/02/03 21:55:38 pcanal Exp $
+// @(#)root/hist:$Name:  $:$Id: TF3.cxx,v 1.26 2006/03/13 15:04:58 brun Exp $
 // Author: Rene Brun   27/10/95
 
 /*************************************************************************
@@ -20,7 +20,7 @@
 #include "Riostream.h"
 #include "TColor.h"
 #include "TVirtualFitter.h"
-
+#include "TClass.h"
 
 ClassImp(TF3)
 
diff --git a/hist/src/TGraph2D.cxx b/hist/src/TGraph2D.cxx
index acf19168972c29961b9af96a6054e8d37f7944ec..b491b6e2837ef0e40e874ad0fe117518a4fc48b7 100644
--- a/hist/src/TGraph2D.cxx
+++ b/hist/src/TGraph2D.cxx
@@ -16,10 +16,10 @@
 #include "TGraphDelaunay.h"
 #include "TVirtualPad.h"
 #include "TVirtualFitter.h"
+#include "TClass.h"
 
 ClassImp(TGraph2D)
 
-
 //______________________________________________________________________________
 //
 // A Graph2D is a graphics object made of three arrays X, Y and Z with the same
diff --git a/hist/src/TGraph2DErrors.cxx b/hist/src/TGraph2DErrors.cxx
index 1c9d7f42c556b537671cefa623d631a8dd835e99..4613908e730d177fa5dc54ddbc8daf7924384aee 100644
--- a/hist/src/TGraph2DErrors.cxx
+++ b/hist/src/TGraph2DErrors.cxx
@@ -11,6 +11,7 @@
 
 #include "Riostream.h"
 #include "TROOT.h"
+#include "TClass.h"
 #include "TGraph2DErrors.h"
 #include "TMath.h"
 #include "TPolyLine.h"
diff --git a/hist/src/TH1.cxx b/hist/src/TH1.cxx
index e1d627fac60bab24bdc3b4abf9c432149b2301c1..63317aa0d74f1a83040844b07b519f115ba9ba14 100644
--- a/hist/src/TH1.cxx
+++ b/hist/src/TH1.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TH1.cxx,v 1.280 2006/03/15 20:07:41 brun Exp $
+// @(#)root/hist:$Name:  $:$Id: TH1.cxx,v 1.281 2006/03/20 19:42:42 brun Exp $
 // Author: Rene Brun   26/12/94
 
 /*************************************************************************
@@ -16,6 +16,7 @@
 
 #include "Riostream.h"
 #include "TROOT.h"
+#include "TClass.h"
 #include "TH1.h"
 #include "TH2.h"
 #include "TF2.h"
diff --git a/hist/src/TH2.cxx b/hist/src/TH2.cxx
index a31f52858640b33fbcf4942d9bb6c86122fc89c9..bade0ca6042dacdaffde2d800d0d7cf497339c59 100644
--- a/hist/src/TH2.cxx
+++ b/hist/src/TH2.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TH2.cxx,v 1.86 2006/01/31 12:13:11 brun Exp $
+// @(#)root/hist:$Name:  $:$Id: TH2.cxx,v 1.87 2006/02/03 21:55:38 pcanal Exp $
 // Author: Rene Brun   26/12/94
 
 /*************************************************************************
@@ -10,6 +10,7 @@
  *************************************************************************/
 
 #include "TROOT.h"
+#include "TClass.h"
 #include "TH2.h"
 #include "TVirtualPad.h"
 #include "TF2.h"
diff --git a/hist/src/TH3.cxx b/hist/src/TH3.cxx
index 356ada02b2d651641925b9c9506b45f424bdff6c..6f1a103f6c522c63497f383392889745f6ca06ab 100644
--- a/hist/src/TH3.cxx
+++ b/hist/src/TH3.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TH3.cxx,v 1.73 2006/02/03 21:55:39 pcanal Exp $
+// @(#)root/hist:$Name:  $:$Id: TH3.cxx,v 1.74 2006/02/21 10:55:26 couet Exp $
 // Author: Rene Brun   27/10/95
 
 /*************************************************************************
@@ -10,6 +10,7 @@
  *************************************************************************/
 
 #include "TROOT.h"
+#include "TClass.h"
 #include "TH3.h"
 #include "TH2.h"
 #include "TF1.h"
diff --git a/hist/src/THStack.cxx b/hist/src/THStack.cxx
index 1a1e76219ea1b41005162fedbe9da08cabadc939..8ccbde727bf75456d32d1dd1bf6af5b0e27cb68b 100644
--- a/hist/src/THStack.cxx
+++ b/hist/src/THStack.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: THStack.cxx,v 1.40 2006/01/31 10:22:26 couet Exp $
+// @(#)root/hist:$Name:  $:$Id: THStack.cxx,v 1.41 2006/02/03 21:55:39 pcanal Exp $
 // Author: Rene Brun   10/12/2001
 
 /*************************************************************************
@@ -10,6 +10,7 @@
  *************************************************************************/
 
 #include "TROOT.h"
+#include "TClass.h"
 #include "THStack.h"
 #include "TVirtualPad.h"
 #include "TFrame.h"
diff --git a/hist/src/TPolyMarker.cxx b/hist/src/TPolyMarker.cxx
index 2a4e069380fcf8b44e873990ea1add0d0b70f42d..f051c6f5d3de67dc5f4d06b05a4500975683f3d9 100644
--- a/hist/src/TPolyMarker.cxx
+++ b/hist/src/TPolyMarker.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TPolyMarker.cxx,v 1.16 2005/05/18 12:31:09 brun Exp $
+// @(#)root/hist:$Name:  $:$Id: TPolyMarker.cxx,v 1.17 2006/02/03 21:55:39 pcanal Exp $
 // Author: Rene Brun   12/12/94
 
 /*************************************************************************
@@ -13,6 +13,7 @@
 #include "TROOT.h"
 #include "TVirtualPad.h"
 #include "TPolyMarker.h"
+#include "TClass.h"
 
 ClassImp(TPolyMarker)
 
diff --git a/hist/src/TProfile.cxx b/hist/src/TProfile.cxx
index de126786ffd73514fc4f2804acabf07d4f7760f6..e99262bc77acf2fc822ebc9208e601488907a8b3 100644
--- a/hist/src/TProfile.cxx
+++ b/hist/src/TProfile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TProfile.cxx,v 1.73 2006/02/03 21:55:39 pcanal Exp $
+// @(#)root/hist:$Name:  $:$Id: TProfile.cxx,v 1.74 2006/02/28 10:08:19 brun Exp $
 // Author: Rene Brun   29/09/95
 
 /*************************************************************************
@@ -16,6 +16,7 @@
 #include "Riostream.h"
 #include "TVirtualPad.h"
 #include "TError.h"
+#include "TClass.h"
 
 const Int_t kNstat = 11;
 Bool_t TProfile::fgApproximate = kFALSE;
diff --git a/hist/src/TProfile2D.cxx b/hist/src/TProfile2D.cxx
index ce0aff6bc1dbe13096f76918c0ba64198ec5ac88..7d9924591434a4a92574699587e3530d2a6e4427 100644
--- a/hist/src/TProfile2D.cxx
+++ b/hist/src/TProfile2D.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TProfile2D.cxx,v 1.44 2006/02/03 21:55:39 pcanal Exp $
+// @(#)root/hist:$Name:  $:$Id: TProfile2D.cxx,v 1.45 2006/02/28 10:08:19 brun Exp $
 // Author: Rene Brun   16/04/2000
 
 /*************************************************************************
@@ -15,6 +15,7 @@
 #include "Riostream.h"
 #include "TVirtualPad.h"
 #include "TError.h"
+#include "TClass.h"
 
 const Int_t kNstat = 11;
 Bool_t TProfile2D::fgApproximate = kFALSE;
diff --git a/hist/src/TVirtualHistPainter.cxx b/hist/src/TVirtualHistPainter.cxx
index 2b32f6f266335a9d189b4b419268510c5fa9479d..2ada89ddaef2e87f5682cc257edaf3284a8e537b 100644
--- a/hist/src/TVirtualHistPainter.cxx
+++ b/hist/src/TVirtualHistPainter.cxx
@@ -1,4 +1,4 @@
-// @(#)root/hist:$Name:  $:$Id: TVirtualHistPainter.cxx,v 1.2 2002/07/16 13:59:19 rdm Exp $
+// @(#)root/hist:$Name:  $:$Id: TVirtualHistPainter.cxx,v 1.3 2002/07/16 17:20:17 brun Exp $
 // Author: Rene Brun   30/08/99
 /*************************************************************************
  * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
@@ -11,6 +11,7 @@
 #include "TROOT.h"
 #include "TVirtualHistPainter.h"
 #include "TPluginManager.h"
+#include "TClass.h"
 
 TClass *TVirtualHistPainter::fgPainter = 0;
 
diff --git a/histpainter/src/TPaletteAxis.cxx b/histpainter/src/TPaletteAxis.cxx
index 30f70b58cc6ce37e7884288d30c63c8199d99db0..1434e697b3b36fc075f6314c2d31e34e4face798 100644
--- a/histpainter/src/TPaletteAxis.cxx
+++ b/histpainter/src/TPaletteAxis.cxx
@@ -1,4 +1,4 @@
-// @(#)root/histpainter:$Name:  $:$Id: TPaletteAxis.cxx,v 1.12 2005/05/24 09:41:18 brun Exp $
+// @(#)root/histpainter:$Name:  $:$Id: TPaletteAxis.cxx,v 1.13 2005/11/10 10:36:59 couet Exp $
 // Author: Rene Brun   15/11/2002
 
 /*************************************************************************
@@ -14,7 +14,6 @@
 #include "TPaletteAxis.h"
 #include "TVirtualPad.h"
 #include "TStyle.h"
-#include "TClass.h"
 #include "TMath.h"
 #include "TView.h"
 
diff --git a/io/src/TContainerConverters.cxx b/io/src/TContainerConverters.cxx
index aee2e9d92941c3e2546f5827c9d43a7daf411b91..9bdb33fa485b58b404184a78394f7642cf0bfcd7 100644
--- a/io/src/TContainerConverters.cxx
+++ b/io/src/TContainerConverters.cxx
@@ -1,4 +1,4 @@
-// @(#)root/cony:$Name:  $:$Id: TContainerConverters.cxx,v 1.3 2005/08/30 02:45:05 pcanal Exp $
+// @(#)root/cony:$Name:  $:$Id: TContainerConverters.cxx,v 1.4 2005/11/16 20:07:50 pcanal Exp $
 // Author: Philippe Canal  11/11/2004
 
 /*************************************************************************
@@ -18,6 +18,7 @@
 
 #include "TContainerConverters.h"
 #include "TClonesArray.h"
+#include "TStreamerInfo.h"
 #include "TVirtualCollectionProxy.h"
 #include "TError.h"
 
diff --git a/io/src/TFile.cxx b/io/src/TFile.cxx
index e7c7505e8d0e1c5b4c7009c7ccc8447d5c6763f5..fc55b095fb8bd5faaf5563af576e6b5d535221d2 100644
--- a/io/src/TFile.cxx
+++ b/io/src/TFile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TFile.cxx,v 1.148 2006/01/24 21:31:17 pcanal Exp $
+// @(#)root/base:$Name:  $:$Id: TFile.cxx,v 1.149 2006/02/01 18:54:51 pcanal Exp $
 // Author: Rene Brun   28/11/94
 
 /*************************************************************************
@@ -26,6 +26,7 @@
 #include "Riostream.h"
 #include "Strlen.h"
 #include "TArrayC.h"
+#include "TClass.h"
 #include "TClassTable.h"
 #include "TDatime.h"
 #include "TError.h"
diff --git a/main/src/hadd.cxx b/main/src/hadd.cxx
index ce95e6aba94fb91cac73b512f6b145dcc101a3cc..59d7b2319349c5f2fa87ac284e9209c25b046762 100644
--- a/main/src/hadd.cxx
+++ b/main/src/hadd.cxx
@@ -46,6 +46,7 @@
 #include "TKey.h"
 #include "TObjString.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 TList *FileList;
 TFile *Target, *Source;
diff --git a/math/src/TRandom3.cxx b/math/src/TRandom3.cxx
index a82446423aa5a6ab2e6d6cd96897846738a07686..7325f5e4c0f109c73546d430854641000da56e2e 100644
--- a/math/src/TRandom3.cxx
+++ b/math/src/TRandom3.cxx
@@ -1,4 +1,4 @@
-// @(#)root/base:$Name:  $:$Id: TRandom3.cxx,v 1.7 2005/06/21 10:45:42 brun Exp $
+// @(#)root/base:$Name:  $:$Id: TRandom3.cxx,v 1.8 2006/02/03 21:55:38 pcanal Exp $
 // Author: Peter Malzacher   31/08/99
 
 //////////////////////////////////////////////////////////////////////////
@@ -44,8 +44,8 @@
 /////////////////////////////////////////////////////////////////////
 
 #include "TRandom3.h"
-#include "TClass.h"
 #include "TMath.h"
+#include "TClass.h"
 #include "TUUID.h"
 
 ClassImp(TRandom3)
diff --git a/matrix/inc/TMatrixTBase.h b/matrix/inc/TMatrixTBase.h
index a99587a6f22b2e5d19bd87c0c7c3d07c969a46c4..28b3299c60a975af827ec22719d6628fe41e5e3e 100644
--- a/matrix/inc/TMatrixTBase.h
+++ b/matrix/inc/TMatrixTBase.h
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TMatrixTBase.h,v 1.5 2006/01/26 15:16:11 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TMatrixTBase.h,v 1.6 2006/01/26 16:31:01 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann   Nov 2003
 
 /*************************************************************************
@@ -67,11 +67,8 @@
 
 #include <limits>
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
+#ifndef ROOT_TObject
+#include "TObject.h"
 #endif
 #ifndef ROOT_TPluginManager
 #include "TPluginManager.h"
diff --git a/matrix/src/TDecompBK.cxx b/matrix/src/TDecompBK.cxx
index d2ffecfea55c32f5c0058323cc06887b5dfbbb69..3e9d66bd244d6f213ab56080f639c5c44bf40054 100644
--- a/matrix/src/TDecompBK.cxx
+++ b/matrix/src/TDecompBK.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TDecompBK.cxx,v 1.1 2004/10/16 18:09:16 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TDecompBK.cxx,v 1.2 2005/02/15 16:17:09 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann  Sep 2004
 
 /*************************************************************************
@@ -10,6 +10,7 @@
  *************************************************************************/
 
 #include "TDecompBK.h"
+#include "TError.h"
 
 ClassImp(TDecompBK)
 
diff --git a/matrix/src/TDecompBase.cxx b/matrix/src/TDecompBase.cxx
index 4d9ec66cb91901bc2402d3ae16f6a0386415af26..23435ad55be93062e9512a48364c1530c11f706b 100644
--- a/matrix/src/TDecompBase.cxx
+++ b/matrix/src/TDecompBase.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TDecompBase.cxx,v 1.17 2005/12/23 16:58:12 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TDecompBase.cxx,v 1.18 2006/01/25 18:49:03 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann  Dec 2003
 
 /*************************************************************************
@@ -112,6 +112,7 @@
 ///////////////////////////////////////////////////////////////////////////
 
 #include "TDecompBase.h"
+#include "TError.h"
 
 ClassImp(TDecompBase)
 
diff --git a/matrix/src/TMatrixT.cxx b/matrix/src/TMatrixT.cxx
index a7665f74a4b122b29e70b6c07e626a4284146cc6..686fc59ddb27c07beb86ed8a41360058b7080669 100644
--- a/matrix/src/TMatrixT.cxx
+++ b/matrix/src/TMatrixT.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TMatrixT.cxx,v 1.6 2006/01/25 18:49:03 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TMatrixT.cxx,v 1.7 2006/03/20 20:13:43 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann   Nov 2003
 
 /*************************************************************************
@@ -26,6 +26,7 @@
 #include "TMatrixTCramerInv.h"
 #include "TDecompLU.h"
 #include "TMatrixDEigen.h"
+#include "TClass.h"
 
 #ifndef R__ALPHA
 templateClassImp(TMatrixT)
diff --git a/matrix/src/TMatrixTBase.cxx b/matrix/src/TMatrixTBase.cxx
index 34f3f3b43bc266c46d92c74ab688e8919a463d95..e910d97c08a6027bceb6a4d7d67a6f490093dda1 100644
--- a/matrix/src/TMatrixTBase.cxx
+++ b/matrix/src/TMatrixTBase.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TMatrixTBase.cxx,v 1.3 2005/12/23 19:55:50 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TMatrixTBase.cxx,v 1.4 2006/01/26 16:31:01 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann   Nov 2003
 
 /*************************************************************************
@@ -202,6 +202,7 @@
 
 #include "TMatrixTBase.h"
 #include "TVectorT.h"
+#include "TClass.h"
 
 #ifndef R__ALPHA
 templateClassImp(TMatrixTBase)
diff --git a/matrix/src/TMatrixTSym.cxx b/matrix/src/TMatrixTSym.cxx
index 20070c843593b68971de50644ab6a0308a3b8221..0a7a749ad8fc8a47ae7672969006bf79e5fc1eb3 100644
--- a/matrix/src/TMatrixTSym.cxx
+++ b/matrix/src/TMatrixTSym.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TMatrixTSym.cxx,v 1.3 2005/12/23 19:55:50 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TMatrixTSym.cxx,v 1.4 2006/01/25 18:49:03 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann  Nov 2003
 
 /*************************************************************************
@@ -27,6 +27,7 @@
 #include "TDecompLU.h"
 #include "TDecompBK.h"
 #include "TMatrixDSymEigen.h"
+#include "TClass.h"
 
 #ifndef R__ALPHA
 templateClassImp(TMatrixTSym)
diff --git a/matrix/src/TVectorT.cxx b/matrix/src/TVectorT.cxx
index 500a1d73c422df9fca4f3768bdf459adc40b43e9..97a25edb11a49ae29703a048828eb272e39135c6 100644
--- a/matrix/src/TVectorT.cxx
+++ b/matrix/src/TVectorT.cxx
@@ -1,4 +1,4 @@
-// @(#)root/matrix:$Name:  $:$Id: TVectorT.cxx,v 1.3 2005/12/23 19:55:50 brun Exp $
+// @(#)root/matrix:$Name:  $:$Id: TVectorT.cxx,v 1.4 2006/01/26 16:31:01 brun Exp $
 // Authors: Fons Rademakers, Eddy Offermann  Nov 2003
 
 /*************************************************************************
@@ -35,6 +35,7 @@
 //////////////////////////////////////////////////////////////////////////
 
 #include "TVectorT.h"
+#include "TClass.h"
 
 #ifndef R__ALPHA
 templateClassImp(TVectorT)
diff --git a/meta/src/TToggle.cxx b/meta/src/TToggle.cxx
index 0683e36a25dbf4fb162ecf14d4eed6b2b3843abb..1d59e9b98c9f5bf5f6b3a6fa10ac628768015226 100644
--- a/meta/src/TToggle.cxx
+++ b/meta/src/TToggle.cxx
@@ -1,4 +1,4 @@
-// @(#)root/meta:$Name:  $:$Id: TToggle.cxx,v 1.5 2004/03/24 13:38:02 rdm Exp $
+// @(#)root/meta:$Name:  $:$Id: TToggle.cxx,v 1.6 2005/06/21 17:09:26 brun Exp $
 // Author: Piotr Golonka   30/07/97
 
 /*************************************************************************
@@ -30,7 +30,6 @@
 //                                                                      //
 //////////////////////////////////////////////////////////////////////////
 
-#include "TClass.h"
 #include "TMethod.h"
 #include "TToggle.h"
 #include "TDataMember.h"
diff --git a/meta/src/TToggleGroup.cxx b/meta/src/TToggleGroup.cxx
index f012111f86937f76e824ca543bce9d61b0aeefb6..0b46ca6606b20077cc14bc70d313fef4fb4f61ed 100644
--- a/meta/src/TToggleGroup.cxx
+++ b/meta/src/TToggleGroup.cxx
@@ -1,4 +1,4 @@
-// @(#)root/meta:$Name:  $:$Id: TToggleGroup.cxx,v 1.1.1.1 2000/05/16 17:00:43 rdm Exp $
+// @(#)root/meta:$Name:  $:$Id: TToggleGroup.cxx,v 1.2 2005/11/16 20:10:45 pcanal Exp $
 // Author: Piotr Golonka   31/07/97
 
 /*************************************************************************
@@ -19,7 +19,6 @@
 //////////////////////////////////////////////////////////////////////////
 
 
-#include "TClass.h"
 #include "TMethod.h"
 #include "TToggleGroup.h"
 
diff --git a/netx/src/TXNetFile.cxx b/netx/src/TXNetFile.cxx
index 0a3134a1fcb268706a9a6c2f9fdbd393c0b98fcf..3791299bec10d3ebda6b646546acf024c2424ca2 100644
--- a/netx/src/TXNetFile.cxx
+++ b/netx/src/TXNetFile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/netx:$Name:  $:$Id: TXNetFile.cxx,v 1.18 2005/12/09 16:24:34 rdm Exp $
+// @(#)root/netx:$Name:  $:$Id: TXNetFile.cxx,v 1.19 2005/12/12 12:54:27 rdm Exp $
 // Author: Alvise Dorigo, Fabrizio Furano
 
 /*************************************************************************
@@ -46,6 +46,7 @@
 #include "TEnv.h"
 #include "TSocket.h"
 #include "TXNetFile.h"
+#include "TROOT.h"
 
 #include <XrdClient/XrdClient.hh>
 #include <XrdClient/XrdClientConst.hh>
diff --git a/netx/src/TXNetSystem.cxx b/netx/src/TXNetSystem.cxx
index 974e890f86d0e9ba7793da5d69017b7a469f9c85..8962b47416a2dea8a4172e8226569749de1cf784 100644
--- a/netx/src/TXNetSystem.cxx
+++ b/netx/src/TXNetSystem.cxx
@@ -1,4 +1,4 @@
-// @(#)root/netx:$Name:  $:$Id: TXNetSystem.cxx,v 1.4 2006/02/26 16:13:38 rdm Exp $
+// @(#)root/netx:$Name:  $:$Id: TXNetSystem.cxx,v 1.5 2006/03/16 09:08:08 rdm Exp $
 // Author: Frank Winklmeier, Fabrizio Furano
 
 /*************************************************************************
@@ -29,6 +29,7 @@
 #include "TVirtualMutex.h"
 #include "TXNetFile.h"
 #include "TXNetSystem.h"
+#include "TROOT.h"
 
 #include "XrdClient/XrdClientAdmin.hh"
 #include "XrdClient/XrdClientEnv.hh"
diff --git a/postscript/src/TPDF.cxx b/postscript/src/TPDF.cxx
index b2b709320092fec545dbcf8c1ad77c702b2eb0d5..52f670b2e1f38c89cd0f6489d940ed0aaa4e5965 100644
--- a/postscript/src/TPDF.cxx
+++ b/postscript/src/TPDF.cxx
@@ -37,6 +37,8 @@
 #include "TText.h"
 #include "zlib.h"
 #include "TObjString.h"
+#include "TClass.h"
+#include "TObjArray.h"
 
 // To scale fonts to the same size as the old TT version
 const Float_t kScale = 0.93376068;
diff --git a/postscript/src/TSVG.cxx b/postscript/src/TSVG.cxx
index 1ace7af79179bfc96bd2bf110e5a5a5694ea1cc0..5a39f541dab4c88081d97c96f13bb204d9fb00a7 100644
--- a/postscript/src/TSVG.cxx
+++ b/postscript/src/TSVG.cxx
@@ -1,4 +1,4 @@
-// @(#)root/postscript:$Name:  $:$Id: TSVG.cxx,v 1.15 2005/10/28 16:24:43 couet Exp $
+// @(#)root/postscript:$Name:  $:$Id: TSVG.cxx,v 1.16 2005/11/10 11:11:46 couet Exp $
 // Author: Olivier Couet
 
 /*************************************************************************
@@ -34,6 +34,8 @@
 #include "TStyle.h"
 #include "TMath.h"
 #include "TObjString.h"
+#include "TObjArray.h"
+#include "TClass.h"
 
 ClassImp(TSVG)
 
diff --git a/proof/inc/TDrawFeedback.h b/proof/inc/TDrawFeedback.h
index c649a7a94f73b5bb0d783819a44d1d8f806edd9e..cd1eb7542c0c87fa8794a2661b1ee1589af204c9 100644
--- a/proof/inc/TDrawFeedback.h
+++ b/proof/inc/TDrawFeedback.h
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TDrawFeedback.h,v 1.4 2005/03/11 08:25:53 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TDrawFeedback.h,v 1.5 2005/09/16 08:48:38 rdm Exp $
 // Author: Maarten Ballintijn   28/10/2003
 
 /*************************************************************************
@@ -24,13 +24,15 @@
 #ifndef ROOT_TQObject
 #include "TQObject.h"
 #endif
+#ifndef ROOT_TObject
+#include "TObject.h"
+#endif
 
 class TVirtualProof;
 class TProof;
 class THashList;
 class TSeqCollection;
 
-
 class TDrawFeedback : public TObject, public TQObject {
 private:
    Bool_t         fAll;    //draw all or selected objects
diff --git a/proof/src/TCondor.cxx b/proof/src/TCondor.cxx
index b806cc05c24e879bd93bb21616eed0653331d448..55014469330a2912bf32bbcf1075ca42a6e0f370 100644
--- a/proof/src/TCondor.cxx
+++ b/proof/src/TCondor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TCondor.cxx,v 1.8 2005/02/07 18:02:37 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TCondor.cxx,v 1.9 2005/03/30 08:37:34 rdm Exp $
 // Author: Maarten Ballintijn   06/12/03
 
 /*************************************************************************
@@ -27,6 +27,7 @@
 #include "TProofDebug.h"
 #include "Riostream.h"
 #include "TEnv.h"
+#include "TClass.h"
 
 ClassImp(TCondorSlave)
 ClassImp(TCondor)
diff --git a/proof/src/TFileMerger.cxx b/proof/src/TFileMerger.cxx
index 6c040aab290ba802120c3f979b52755c32413bf7..c42f3b38965dbbf0f7123f0fdf98b14a33b8f7d6 100644
--- a/proof/src/TFileMerger.cxx
+++ b/proof/src/TFileMerger.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TFileMerger.cxx,v 1.2 2005/05/31 13:58:19 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TFileMerger.cxx,v 1.3 2005/06/10 18:01:36 rdm Exp $
 // Author: Andreas Peters + Fons Rademakers   26/5/2005
 
 /*************************************************************************
@@ -34,7 +34,7 @@
 #include "TH1.h"
 #include "TChain.h"
 #include "TKey.h"
-
+#include "TClass.h"
 
 ClassImp(TFileMerger)
 
diff --git a/proof/src/TPacketizer.cxx b/proof/src/TPacketizer.cxx
index 5ec11c8de7237ecbbd1ff94765b66afed803cdcf..4e218f356f1f774c19f5416d23b1cba060a8b42a 100644
--- a/proof/src/TPacketizer.cxx
+++ b/proof/src/TPacketizer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TPacketizer.cxx,v 1.28 2005/09/16 08:48:38 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TPacketizer.cxx,v 1.29 2005/12/10 16:51:57 rdm Exp $
 // Author: Maarten Ballintijn    18/03/02
 
 /*************************************************************************
@@ -42,7 +42,7 @@
 #include "TSocket.h"
 #include "TTimer.h"
 #include "TUrl.h"
-
+#include "TClass.h"
 
 //
 // The following three utility classes manage the state of the
diff --git a/proof/src/TPacketizer2.cxx b/proof/src/TPacketizer2.cxx
index 2f3b0c32b12f7da9ae5c4578bc4f256d96e11106..6dd65da72038f2061c9b94f3a1cb28de9d413c89 100644
--- a/proof/src/TPacketizer2.cxx
+++ b/proof/src/TPacketizer2.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TPacketizer2.cxx,v 1.40 2005/09/16 08:48:38 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TPacketizer2.cxx,v 1.41 2005/12/10 16:51:57 rdm Exp $
 // Author: Maarten Ballintijn    18/03/02
 
 /*************************************************************************
@@ -43,7 +43,7 @@
 #include "TSocket.h"
 #include "TTimer.h"
 #include "TUrl.h"
-
+#include "TClass.h"
 
 //
 // The following three utility classes manage the state of the
diff --git a/proof/src/TPacketizerProgressive.cxx b/proof/src/TPacketizerProgressive.cxx
index d58b8c5ca1b6eb12dcec7393d994d126b370257e..04825621fcef722c5de2876b2e7176f5c3656a6e 100644
--- a/proof/src/TPacketizerProgressive.cxx
+++ b/proof/src/TPacketizerProgressive.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TProof.h,v 1.64 2005/09/16 08:48:38 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TPacketizerProgressive.cxx,v 1.1 2005/09/18 01:06:02 rdm Exp $
 // Author: Zev Benjamin  13/09/2005
 
 /*************************************************************************
@@ -36,6 +36,7 @@
 #include "TProofServ.h"
 #include "TSocket.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 //______________________________________________________________________________
 TPacketizerProgressive::TFileNode::TFileNode(const char *name)
diff --git a/proof/src/TProofDraw.cxx b/proof/src/TProofDraw.cxx
index bd63afcc15512f48870feafa0dd5f6e7dbb3de3d..4ddef46d222133bbda984fcee17a438e5f9621cb 100644
--- a/proof/src/TProofDraw.cxx
+++ b/proof/src/TProofDraw.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TProofDraw.cxx,v 1.20 2005/07/09 04:03:23 brun Exp $
+// @(#)root/proof:$Name:  $:$Id: TProofDraw.cxx,v 1.21 2005/09/22 23:29:30 rdm Exp $
 // Author: Maarten Ballintijn, Marek Biskup  24/09/2003
 
 //////////////////////////////////////////////////////////////////////////
@@ -11,6 +11,7 @@
 
 
 #include "TProofDraw.h"
+#include "TClass.h"
 #include "TError.h"
 #include "TH1F.h"
 #include "TH2F.h"
diff --git a/proof/src/TProofMgr.cxx b/proof/src/TProofMgr.cxx
index a37fc89e6e47c0d48e8341e33ccf24a7ab81ddd3..9dbeafcdc8381d3daec3394c2df1b6bf57d27589 100644
--- a/proof/src/TProofMgr.cxx
+++ b/proof/src/TProofMgr.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TProofMgr.cxx,v 1.1 2005/12/10 16:51:57 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TProofMgr.cxx,v 1.2 2006/03/03 15:42:37 rdm Exp $
 // Author: G. Ganis, Nov 2005
 
 /*************************************************************************
@@ -23,7 +23,7 @@
 #include "TList.h"
 #include "TProof.h"
 #include "TProofMgr.h"
-
+#include "TROOT.h"
 
 ClassImp(TProofMgr)
 
diff --git a/proofplayer/inc/TDrawFeedback.h b/proofplayer/inc/TDrawFeedback.h
index c649a7a94f73b5bb0d783819a44d1d8f806edd9e..cd1eb7542c0c87fa8794a2661b1ee1589af204c9 100644
--- a/proofplayer/inc/TDrawFeedback.h
+++ b/proofplayer/inc/TDrawFeedback.h
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TDrawFeedback.h,v 1.4 2005/03/11 08:25:53 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TDrawFeedback.h,v 1.5 2005/09/16 08:48:38 rdm Exp $
 // Author: Maarten Ballintijn   28/10/2003
 
 /*************************************************************************
@@ -24,13 +24,15 @@
 #ifndef ROOT_TQObject
 #include "TQObject.h"
 #endif
+#ifndef ROOT_TObject
+#include "TObject.h"
+#endif
 
 class TVirtualProof;
 class TProof;
 class THashList;
 class TSeqCollection;
 
-
 class TDrawFeedback : public TObject, public TQObject {
 private:
    Bool_t         fAll;    //draw all or selected objects
diff --git a/proofplayer/src/TFileMerger.cxx b/proofplayer/src/TFileMerger.cxx
index 6c040aab290ba802120c3f979b52755c32413bf7..c42f3b38965dbbf0f7123f0fdf98b14a33b8f7d6 100644
--- a/proofplayer/src/TFileMerger.cxx
+++ b/proofplayer/src/TFileMerger.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TFileMerger.cxx,v 1.2 2005/05/31 13:58:19 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TFileMerger.cxx,v 1.3 2005/06/10 18:01:36 rdm Exp $
 // Author: Andreas Peters + Fons Rademakers   26/5/2005
 
 /*************************************************************************
@@ -34,7 +34,7 @@
 #include "TH1.h"
 #include "TChain.h"
 #include "TKey.h"
-
+#include "TClass.h"
 
 ClassImp(TFileMerger)
 
diff --git a/proofplayer/src/TPacketizer.cxx b/proofplayer/src/TPacketizer.cxx
index 5ec11c8de7237ecbbd1ff94765b66afed803cdcf..4e218f356f1f774c19f5416d23b1cba060a8b42a 100644
--- a/proofplayer/src/TPacketizer.cxx
+++ b/proofplayer/src/TPacketizer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TPacketizer.cxx,v 1.28 2005/09/16 08:48:38 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TPacketizer.cxx,v 1.29 2005/12/10 16:51:57 rdm Exp $
 // Author: Maarten Ballintijn    18/03/02
 
 /*************************************************************************
@@ -42,7 +42,7 @@
 #include "TSocket.h"
 #include "TTimer.h"
 #include "TUrl.h"
-
+#include "TClass.h"
 
 //
 // The following three utility classes manage the state of the
diff --git a/proofplayer/src/TPacketizerProgressive.cxx b/proofplayer/src/TPacketizerProgressive.cxx
index d58b8c5ca1b6eb12dcec7393d994d126b370257e..04825621fcef722c5de2876b2e7176f5c3656a6e 100644
--- a/proofplayer/src/TPacketizerProgressive.cxx
+++ b/proofplayer/src/TPacketizerProgressive.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TProof.h,v 1.64 2005/09/16 08:48:38 rdm Exp $
+// @(#)root/proof:$Name:  $:$Id: TPacketizerProgressive.cxx,v 1.1 2005/09/18 01:06:02 rdm Exp $
 // Author: Zev Benjamin  13/09/2005
 
 /*************************************************************************
@@ -36,6 +36,7 @@
 #include "TProofServ.h"
 #include "TSocket.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 //______________________________________________________________________________
 TPacketizerProgressive::TFileNode::TFileNode(const char *name)
diff --git a/proofplayer/src/TProofDraw.cxx b/proofplayer/src/TProofDraw.cxx
index bd63afcc15512f48870feafa0dd5f6e7dbb3de3d..4ddef46d222133bbda984fcee17a438e5f9621cb 100644
--- a/proofplayer/src/TProofDraw.cxx
+++ b/proofplayer/src/TProofDraw.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proof:$Name:  $:$Id: TProofDraw.cxx,v 1.20 2005/07/09 04:03:23 brun Exp $
+// @(#)root/proof:$Name:  $:$Id: TProofDraw.cxx,v 1.21 2005/09/22 23:29:30 rdm Exp $
 // Author: Maarten Ballintijn, Marek Biskup  24/09/2003
 
 //////////////////////////////////////////////////////////////////////////
@@ -11,6 +11,7 @@
 
 
 #include "TProofDraw.h"
+#include "TClass.h"
 #include "TError.h"
 #include "TH1F.h"
 #include "TH2F.h"
diff --git a/proofx/src/TXProofMgr.cxx b/proofx/src/TXProofMgr.cxx
index e285e1f539bdd73953bb5c622cf7057cb7a3fe96..d157075c9d550db86a5101132a2fd61c56fc256d 100644
--- a/proofx/src/TXProofMgr.cxx
+++ b/proofx/src/TXProofMgr.cxx
@@ -1,4 +1,4 @@
-// @(#)root/proofx:$Name:  $:$Id: TXProofMgr.cxx,v 1.5 2006/03/01 15:46:12 rdm Exp $
+// @(#)root/proofx:$Name:  $:$Id: TXProofMgr.cxx,v 1.6 2006/03/03 15:42:37 rdm Exp $
 // Author: Gerardo Ganis  12/12/2005
 
 /*************************************************************************
@@ -26,6 +26,7 @@
 #include "TProof.h"
 #include "TXProofMgr.h"
 #include "TXSocket.h"
+#include "TROOT.h"
 
 ClassImp(TXProofMgr)
 
diff --git a/quadp/inc/TQpDataBase.h b/quadp/inc/TQpDataBase.h
index 082d9e1517fdd9f3f2d0d34c4c3de87ccce640b5..7d373ef7671a36da50a173ac209e2c45dcb81935 100644
--- a/quadp/inc/TQpDataBase.h
+++ b/quadp/inc/TQpDataBase.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpDataBase.h,v 1.1 2004/05/24 12:04:27 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpDataBase.h,v 1.2 2004/05/24 12:45:40 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpDataBase
 #define ROOT_TQpDataBase
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpVar
 #include "TQpVar.h"
 #endif
diff --git a/quadp/inc/TQpDataDens.h b/quadp/inc/TQpDataDens.h
index 7c18c2458adabb448b2da2aaf32b96144b5b0501..442a3b448a4d2242937a20bcfb402bea7c902f0d 100644
--- a/quadp/inc/TQpDataDens.h
+++ b/quadp/inc/TQpDataDens.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpDataDens.h,v 1.2 2004/05/24 12:45:40 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpDataDens.h,v 1.3 2004/09/03 13:41:34 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpDataDens                                                 
 #define ROOT_TQpDataDens 
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpDataBase
 #include "TQpDataBase.h"
 #endif
diff --git a/quadp/inc/TQpDataSparse.h b/quadp/inc/TQpDataSparse.h
index ad3ca9169b51f1e2ddeacc22f3f0008d1e8c41b9..70ef1704917eefaadbe432ecdafed595ee6cf4cf 100644
--- a/quadp/inc/TQpDataSparse.h
+++ b/quadp/inc/TQpDataSparse.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpDataSparse.h,v 1.1 2004/05/24 12:04:27 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpDataSparse.h,v 1.2 2004/05/24 12:45:40 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpDataSparse                                                 
 #define ROOT_TQpDataSparse 
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpDataBase
 #include "TQpDataBase.h"
 #endif
diff --git a/quadp/inc/TQpLinSolverBase.h b/quadp/inc/TQpLinSolverBase.h
index 3ee108bdb029e2693e8b070bf26db4498290f363..a48e8ade6fb996c6f51053e033ebfb036f770c41 100644
--- a/quadp/inc/TQpLinSolverBase.h
+++ b/quadp/inc/TQpLinSolverBase.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpLinSolverBase.h,v 1.1 2004/05/24 12:04:27 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpLinSolverBase.h,v 1.2 2004/05/24 12:45:40 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpLinSolverBase
 #define ROOT_TQpLinSolverBase
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpVar
 #include "TQpVar.h"
 #endif
diff --git a/quadp/inc/TQpProbBase.h b/quadp/inc/TQpProbBase.h
index 46ea76572c56ca5486a16e334573ea51e944916f..84b037c4b14fbfa3c9c4972a346e7eafa9586c9e 100644
--- a/quadp/inc/TQpProbBase.h
+++ b/quadp/inc/TQpProbBase.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpProbBase.h,v 1.2 2004/05/24 12:45:40 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpProbBase.h,v 1.3 2004/06/09 12:23:16 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpProbBase
 #define ROOT_TQpProbBase
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpVar
 #include "TQpVar.h"
 #endif
diff --git a/quadp/inc/TQpResidual.h b/quadp/inc/TQpResidual.h
index 9a3280148fd5fe566410b01acf46e167e76e7dba..46fad34882a3d0ba1e0d087b2aeea82ca6b5500f 100644
--- a/quadp/inc/TQpResidual.h
+++ b/quadp/inc/TQpResidual.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpResidual.h,v 1.1 2004/05/24 12:04:27 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpResidual.h,v 1.2 2004/05/24 12:45:40 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpResidual
 #define ROOT_TQpResidual
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpVar
 #include "TQpVar.h"
 #endif
diff --git a/quadp/inc/TQpSolverBase.h b/quadp/inc/TQpSolverBase.h
index 53400d11e8f6db48b4dfb092a5e5c733b60be6c7..f52861c4e84870e3a7e272c8b391119ffca48d3a 100644
--- a/quadp/inc/TQpSolverBase.h
+++ b/quadp/inc/TQpSolverBase.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpSolverBase.h,v 1.2 2004/05/24 12:45:40 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpSolverBase.h,v 1.3 2005/08/30 12:19:23 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpSolverBase
 #define ROOT_TQpSolverBase
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TQpVar
 #include "TQpVar.h"
 #endif
diff --git a/quadp/inc/TQpVar.h b/quadp/inc/TQpVar.h
index 4ca4a76f37fae91377b450339a71c140e3414101..1209858abc41632ef5ae2f59f92684d33ffdd5cb 100644
--- a/quadp/inc/TQpVar.h
+++ b/quadp/inc/TQpVar.h
@@ -1,4 +1,4 @@
-// @(#)root/quadp:$Name:  $:$Id: TQpVar.h,v 1.2 2004/05/24 12:45:40 brun Exp $
+// @(#)root/quadp:$Name:  $:$Id: TQpVar.h,v 1.3 2004/09/03 13:41:34 brun Exp $
 // Author: Eddy Offermann   May 2004
 
 /*************************************************************************
@@ -43,19 +43,6 @@
 #ifndef ROOT_TQpVar
 #define ROOT_TQpVar
 
-#ifndef ROOT_TROOT
-#include "TROOT.h"
-#endif
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-#ifndef ROOT_TError
-#include "TError.h"
-#endif
-#ifndef ROOT_TMath
-#include "TMath.h"
-#endif
-
 #ifndef ROOT_TMatrixD
 #include "TMatrixD.h"
 #endif
diff --git a/splot/src/TSPlot.cxx b/splot/src/TSPlot.cxx
index faa6ee063f7dbae0b9116030414103ba58d21670..fef70409d2dac50fb34c4d449dcdbed7aad4e98f 100644
--- a/splot/src/TSPlot.cxx
+++ b/splot/src/TSPlot.cxx
@@ -1,4 +1,4 @@
-// @(#)root/splot:$Name:  $:$Id: TSPlot.cxx,v 1.5 2005/12/01 16:09:46 brun Exp $
+// @(#)root/splot:$Name:  $:$Id: TSPlot.cxx,v 1.6 2005/12/09 17:46:04 brun Exp $
 // Author: Muriel Pivk, Anna Kreshuk    10/2005  
 
 /**********************************************************************
@@ -15,6 +15,7 @@
 #include "TTreeFormulaManager.h"
 #include "TSelectorDraw.h"
 #include "TBrowser.h"
+#include "TClass.h"
 
 extern void Yields(Int_t &, Double_t *, Double_t &f, Double_t *x, Int_t iflag);
 
diff --git a/sql/src/TSQLFile.cxx b/sql/src/TSQLFile.cxx
index 775fada623b946ce35ffe480a90175e295b4084c..4390fdd34b4cd38fbae7394251344451141bbd61 100644
--- a/sql/src/TSQLFile.cxx
+++ b/sql/src/TSQLFile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/sql:$Name:  $:$Id: TSQLFile.cxx,v 1.6 2006/01/25 16:00:11 pcanal Exp $
+// @(#)root/sql:$Name:  $:$Id: TSQLFile.cxx,v 1.7 2006/02/01 18:57:41 pcanal Exp $
 // Author: Sergey Linev  20/11/2005
 
 /*************************************************************************
@@ -177,6 +177,7 @@
 #include "TStreamerElement.h"
 #include "TProcessID.h"
 #include "TError.h"
+#include "TClass.h"
 
 #include "TSQLServer.h"
 #include "TSQLResult.h"
diff --git a/tree/inc/TBranchElement.h b/tree/inc/TBranchElement.h
index 6569e98cda27db5d471647bb3350a6ece7fe7568..49194d6ffc30fedb541e328718ac0ef00cca74a5 100644
--- a/tree/inc/TBranchElement.h
+++ b/tree/inc/TBranchElement.h
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TBranchElement.h,v 1.45 2006/01/09 18:28:22 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TBranchElement.h,v 1.46 2006/03/02 07:45:47 pcanal Exp $
 // Author: Rene Brun   14/01/2001
 
 /*************************************************************************
@@ -36,7 +36,7 @@ class TVirtualCollectionProxy;
 class TBranchElement : public TBranch {
 
 protected:
-   enum { kWarn = BIT(13), kBranchFolder = BIT(14) ,kDeleteObject = BIT(16)};
+   enum { kBranchFolder = BIT(14), kDeleteObject = BIT(16) };
    
    TString                  fClassName;     //Class name of referenced object
    TString                  fParentName;    //Name of parent class
diff --git a/tree/inc/TTree.h b/tree/inc/TTree.h
index 7ecbd6bdcb817391dfced48db01d5de9706f5118..10c9c3abc3c7e84ef8d4abf23f8b0bf12552b7c1 100644
--- a/tree/inc/TTree.h
+++ b/tree/inc/TTree.h
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TTree.h,v 1.84 2005/10/13 10:26:46 brun Exp $
+// @(#)root/tree:$Name:  $:$Id: TTree.h,v 1.85 2005/11/16 20:22:48 pcanal Exp $
 // Author: Rene Brun   12/01/96
 
 /*************************************************************************
@@ -70,6 +70,10 @@
 #include "TDataType.h"
 #endif
 
+#ifndef ROOT_TROOT
+#include "TROOT.h"
+#endif
+
 class TBrowser;
 class TFile;
 class TDirectory;
diff --git a/tree/inc/TVirtualTreePlayer.h b/tree/inc/TVirtualTreePlayer.h
index daeac692f76cebb39fcddf9dbe53eb7da9689896..47d4b70282495b9c15d9df091bc8f5fb9dae544a 100644
--- a/tree/inc/TVirtualTreePlayer.h
+++ b/tree/inc/TVirtualTreePlayer.h
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TVirtualTreePlayer.h,v 1.23 2004/08/24 15:46:02 brun Exp $
+// @(#)root/tree:$Name:  $:$Id: TVirtualTreePlayer.h,v 1.24 2005/11/11 22:16:04 pcanal Exp $
 // Author: Rene Brun   30/08/99
 
 /*************************************************************************
@@ -21,10 +21,7 @@
 //////////////////////////////////////////////////////////////////////////
 
 
-#ifndef ROOT_TClass
-#include "TClass.h"
-#endif
-
+class TClass;
 class TTree;
 class TH1;
 class TTreeFormula;
diff --git a/tree/src/TBranch.cxx b/tree/src/TBranch.cxx
index c13be44183d62346fc0d98c5c27354ebebad4216..031db5f6f85dc983cef923793c9160c09b8104a6 100644
--- a/tree/src/TBranch.cxx
+++ b/tree/src/TBranch.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TBranch.cxx,v 1.98 2006/01/31 20:58:45 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TBranch.cxx,v 1.99 2006/02/22 23:26:12 pcanal Exp $
 // Author: Rene Brun   12/01/96
 
 /*************************************************************************
@@ -13,6 +13,7 @@
 #include <stdio.h>
 
 #include "TROOT.h"
+#include "TClass.h"
 #include "TFile.h"
 #include "TBranch.h"
 #include "TTree.h"
diff --git a/tree/src/TBranchBrowsable.cxx b/tree/src/TBranchBrowsable.cxx
index 0d763faa83d659861ff8f08fdf645cd04b487ca9..6c48118909988518e971e210e0b733acb99e495c 100644
--- a/tree/src/TBranchBrowsable.cxx
+++ b/tree/src/TBranchBrowsable.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TBranchBrowsable.cxx,v 1.6 2005/07/18 21:05:03 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TBranchBrowsable.cxx,v 1.7 2005/11/11 22:16:04 pcanal Exp $
 // Author: Axel Naumann   14/10/2004
 
 /*************************************************************************
@@ -20,6 +20,7 @@
 #include "TClass.h"
 #include "TBaseClass.h"
 #include "TDataMember.h"
+#include "TStreamerInfo.h"
 #include "TStreamerElement.h"
 #include "TVirtualCollectionProxy.h"
 #include "TRef.h"
diff --git a/tree/src/TBranchElement.cxx b/tree/src/TBranchElement.cxx
index a3d40a6e1c23b40f90fcc242b1357fe544e399e2..f81e3fa4218f253a4f67f816cdb3141ea10cb9d9 100644
--- a/tree/src/TBranchElement.cxx
+++ b/tree/src/TBranchElement.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TBranchElement.cxx,v 1.190 2006/03/01 15:43:29 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TBranchElement.cxx,v 1.191 2006/03/02 07:45:47 pcanal Exp $
 // Authors Rene Brun , Philippe Canal, Markus Frank  14/01/2001
 
 /*************************************************************************
@@ -2297,7 +2297,6 @@ void TBranchElement::SetAddress(void *add)
 
    //special case when called from code generated by TTree::MakeClass
    if (Long_t(add) == -1) {
-      SetBit(kWarn);
       fAddress = (char*)add;
       return;
    }
diff --git a/tree/src/TChain.cxx b/tree/src/TChain.cxx
index 189fc188e95e272cdb762623a6b2baedd52efb3e..30421acb877b6822cdd8b3a3512a4ebf54101813 100644
--- a/tree/src/TChain.cxx
+++ b/tree/src/TChain.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TChain.cxx,v 1.123 2006/02/03 21:55:39 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TChain.cxx,v 1.124 2006/02/10 23:43:51 pcanal Exp $
 // Author: Rene Brun   03/02/97
 
 /*************************************************************************
@@ -27,6 +27,7 @@
 //////////////////////////////////////////////////////////////////////////
 
 #include "TROOT.h"
+#include "TClass.h"
 #include "TChain.h"
 #include "TTree.h"
 #include "TCut.h"
diff --git a/tree/src/TLeaf.cxx b/tree/src/TLeaf.cxx
index a6d413aa2ad5aae8770c1a97a3793cca7e434911..6d6984a43475c9597ae6af314070fa7ac9687389 100644
--- a/tree/src/TLeaf.cxx
+++ b/tree/src/TLeaf.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TLeaf.cxx,v 1.14 2005/09/13 15:52:00 pcanal Exp $
+// @(#)root/tree:$Name:  $:$Id: TLeaf.cxx,v 1.15 2005/11/11 22:16:04 pcanal Exp $
 // Author: Rene Brun   12/01/96
 
 /*************************************************************************
@@ -20,6 +20,7 @@
 #include "TTree.h"
 #include "TVirtualPad.h"
 #include "TBrowser.h"
+#include "TClass.h"
 
 #include <ctype.h>
 
diff --git a/tree/src/TNtuple.cxx b/tree/src/TNtuple.cxx
index 574f95e222a7731aed4ff04115e903cb6fbe0287..42bb17ef3af3640139134d56a7d90e61c6a4e1c3 100644
--- a/tree/src/TNtuple.cxx
+++ b/tree/src/TNtuple.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TNtuple.cxx,v 1.10 2005/04/07 10:57:32 brun Exp $
+// @(#)root/tree:$Name:  $:$Id: TNtuple.cxx,v 1.11 2005/11/11 22:16:04 pcanal Exp $
 // Author: Rene Brun   06/04/96
 
 /*************************************************************************
@@ -31,6 +31,7 @@
 #include "TLeaf.h"
 #include "TBrowser.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 #include <string>
 
diff --git a/tree/src/TNtupleD.cxx b/tree/src/TNtupleD.cxx
index cdae3ac746212c466a12a417d50617b8f4a0fd6a..a0f714663e831625deacf5f9fc68a4b2c2b613a8 100644
--- a/tree/src/TNtupleD.cxx
+++ b/tree/src/TNtupleD.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TNtupleD.cxx,v 1.5 2005/04/07 10:57:32 brun Exp $
+// @(#)root/tree:$Name:  $:$Id: TNtupleD.cxx,v 1.6 2005/11/11 22:16:04 pcanal Exp $
 // Author: Rene Brun   12/08/2001
 
 /*************************************************************************
@@ -31,6 +31,7 @@
 #include "TLeaf.h"
 #include "TBrowser.h"
 #include "Riostream.h"
+#include "TClass.h"
 
 ClassImp(TNtupleD)
 
diff --git a/tree/src/TSelector.cxx b/tree/src/TSelector.cxx
index 766d6f936ee9baef41cb7902747ccce6a8eef18f..7dd2bda5aa5166ac5f350d945fa94c338febce46 100644
--- a/tree/src/TSelector.cxx
+++ b/tree/src/TSelector.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TSelector.cxx,v 1.19 2005/09/16 08:48:39 rdm Exp $
+// @(#)root/tree:$Name:  $:$Id: TSelector.cxx,v 1.20 2005/11/08 17:22:09 rdm Exp $
 // Author: Rene Brun   05/02/97
 
 /*************************************************************************
@@ -37,7 +37,7 @@
 #include "TError.h"
 #include "TSelectorCint.h"
 #include "Api.h"
-
+#include "TClass.h"
 
 ClassImp(TSelector)
 
diff --git a/tree/src/TTreeCloner.cxx b/tree/src/TTreeCloner.cxx
index c21e4d6a47effd00dee6efae5955bbe47358be86..177e5a62a076961d4ba40a24f69843ae0a891c7a 100644
--- a/tree/src/TTreeCloner.cxx
+++ b/tree/src/TTreeCloner.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TTreeCloner.cxx,v 1.5 2006/01/30 09:01:12 rdm Exp $
+// @(#)root/tree:$Name:  $:$Id: TTreeCloner.cxx,v 1.6 2006/02/10 23:43:51 pcanal Exp $
 // Author: Philippe Canal 07/11/2005
 
 /*************************************************************************
@@ -21,6 +21,7 @@
 #include "TBranch.h"
 #include "TBranchClones.h"
 #include "TBranchElement.h"
+#include "TStreamerInfo.h"
 #include "TBranchRef.h"
 #include "TError.h"
 #include "TProcessID.h"
diff --git a/tree/src/TTreeRow.cxx b/tree/src/TTreeRow.cxx
index c93aafffb99457ea9e4043530d30eeca88c449c0..7d36b949ff3e22da99915b28095cf74ea9fcf48d 100644
--- a/tree/src/TTreeRow.cxx
+++ b/tree/src/TTreeRow.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TTreeRow.cxx,v 1.3 2002/01/08 09:59:39 brun Exp $
+// @(#)root/tree:$Name:  $:$Id: TTreeRow.cxx,v 1.4 2005/11/11 22:16:04 pcanal Exp $
 // Author: Fons Rademakers   30/11/99
 
 /*************************************************************************
@@ -22,7 +22,6 @@
 
 #include "TTreeRow.h"
 #include "TObjArray.h"
-#include "TClass.h"
 
 ClassImp(TTreeRow)
 
diff --git a/tree/src/TVirtualTreePlayer.cxx b/tree/src/TVirtualTreePlayer.cxx
index 7f3b7870200a32b4ecb1dd008b61a9316adab06c..ec82f4c450238b0262f8d812c4bb9dc1759f099e 100644
--- a/tree/src/TVirtualTreePlayer.cxx
+++ b/tree/src/TVirtualTreePlayer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/tree:$Name:  $:$Id: TVirtualTreePlayer.cxx,v 1.5 2005/03/10 17:57:04 rdm Exp $
+// @(#)root/tree:$Name:  $:$Id: TVirtualTreePlayer.cxx,v 1.6 2005/05/02 10:57:32 rdm Exp $
 // Author: Rene Brun   30/08/99
 
 /*************************************************************************
@@ -12,7 +12,7 @@
 #include "TROOT.h"
 #include "TVirtualTreePlayer.h"
 #include "TPluginManager.h"
-
+#include "TClass.h"
 
 TClass              *TVirtualTreePlayer::fgPlayer  = 0;
 TVirtualTreePlayer  *TVirtualTreePlayer::fgCurrent = 0;
diff --git a/treeplayer/src/TBranchProxyDescriptor.cxx b/treeplayer/src/TBranchProxyDescriptor.cxx
index dd5b2f0787486ed03ee546e71aec63cd43b7e2b3..ce79d3cff312385d9d4a2d0d9b5b739645359142 100644
--- a/treeplayer/src/TBranchProxyDescriptor.cxx
+++ b/treeplayer/src/TBranchProxyDescriptor.cxx
@@ -1,4 +1,4 @@
-// @(#)root/treeplayer:$Name:  $:$Id: TBranchProxyDescriptor.cxx,v 1.7 2005/09/03 02:21:32 pcanal Exp $
+// @(#)root/treeplayer:$Name:  $:$Id: TBranchProxyDescriptor.cxx,v 1.8 2005/11/11 23:21:43 pcanal Exp $
 // Author: Philippe Canal 06/06/2004
 
 /*************************************************************************
@@ -11,7 +11,6 @@
 
 #include "TBranchProxyDescriptor.h"
 
-#include "TClass.h"
 #include "TClonesArray.h"
 #include "TError.h"
 #include "TROOT.h"
diff --git a/treeplayer/src/TSelectorDraw.cxx b/treeplayer/src/TSelectorDraw.cxx
index c6c165990d1e384bb5077b56b38de9a42c9eee31..81ba3dc427b5ceaba66d8fa60a2f308f5942b143 100644
--- a/treeplayer/src/TSelectorDraw.cxx
+++ b/treeplayer/src/TSelectorDraw.cxx
@@ -1,4 +1,4 @@
-// @(#)root/treeplayer:$Name:  $:$Id: TSelectorDraw.cxx,v 1.57 2005/11/09 16:20:29 brun Exp $
+// @(#)root/treeplayer:$Name:  $:$Id: TSelectorDraw.cxx,v 1.58 2005/12/09 17:57:12 brun Exp $
 // Author: Rene Brun   08/01/2003
 
 /*************************************************************************
@@ -34,6 +34,7 @@
 #include "TEventList.h"
 #include "THLimitsFinder.h"
 #include "TStyle.h"
+#include "TClass.h"
 
 ClassImp(TSelectorDraw)
 
diff --git a/treeviewer/src/TSessionViewer.cxx b/treeviewer/src/TSessionViewer.cxx
index 7968e99e98083c090bcc9f1bdf4de05d7733d585..57aaeb6fcc8961a7b42a5d2e251646bd37bd18b8 100644
--- a/treeviewer/src/TSessionViewer.cxx
+++ b/treeviewer/src/TSessionViewer.cxx
@@ -1,4 +1,4 @@
-// @(#)root/treeviewer:$Name:  $:$Id: TSessionViewer.cxx,v 1.57 2006/03/01 12:08:43 rdm Exp $
+// @(#)root/treeviewer:$Name:  $:$Id: TSessionViewer.cxx,v 1.58 2006/03/03 09:49:48 rdm Exp $
 // Author: Marek Biskup, Jakub Madejczyk, Bertrand Bellenot 10/08/2005
 
 /*************************************************************************
@@ -19,6 +19,7 @@
 //////////////////////////////////////////////////////////////////////////
 
 #include "TApplication.h"
+#include "TClass.h"
 #include "TSystem.h"
 #include "TGFileDialog.h"
 #include "TBrowser.h"
diff --git a/unix/src/TUnixSystem.cxx b/unix/src/TUnixSystem.cxx
index 0103865b500cc3d8de1bde03ddf3d34ca3b17ea1..4701b9acf412b8ed903f9e676ec1babc2659b5bf 100644
--- a/unix/src/TUnixSystem.cxx
+++ b/unix/src/TUnixSystem.cxx
@@ -1,4 +1,4 @@
-// @(#)root/unix:$Name:  $:$Id: TUnixSystem.cxx,v 1.145 2005/11/15 22:22:15 brun Exp $
+// @(#)root/unix:$Name:  $:$Id: TUnixSystem.cxx,v 1.146 2006/01/25 15:08:26 brun Exp $
 // Author: Fons Rademakers   15/09/95
 
 /*************************************************************************
@@ -39,6 +39,7 @@
 #include "Riostream.h"
 #include "TVirtualMutex.h"
 #include "TUrl.h"
+#include "TObjArray.h"
 
 //#define G__OLDEXPAND
 
diff --git a/xml/src/TXMLFile.cxx b/xml/src/TXMLFile.cxx
index 5725899b841fda06862cb39bb6936edb7194ed99..6170f0fca048a5de033fbe26dfef53a8d7d8839f 100644
--- a/xml/src/TXMLFile.cxx
+++ b/xml/src/TXMLFile.cxx
@@ -1,4 +1,4 @@
-// @(#)root/xml:$Name:  $:$Id: TXMLFile.cxx,v 1.17 2006/01/20 01:12:13 pcanal Exp $
+// @(#)root/xml:$Name:  $:$Id: TXMLFile.cxx,v 1.18 2006/02/01 18:57:41 pcanal Exp $
 // Author: Sergey Linev, Rene Brun  10.05.2004
 
 /*************************************************************************
@@ -86,6 +86,7 @@
 #include "TStreamerElement.h"
 #include "TProcessID.h"
 #include "TError.h"
+#include "TClass.h"
 
 ClassImp(TXMLFile);
 
diff --git a/xmlparser/src/TSAXParser.cxx b/xmlparser/src/TSAXParser.cxx
index cfd18434edab0ac9922c58bdf92fae44cc296d7e..4efe6043aa346367206f8a5cdcd1cb2ee00542da 100644
--- a/xmlparser/src/TSAXParser.cxx
+++ b/xmlparser/src/TSAXParser.cxx
@@ -1,4 +1,4 @@
-// @(#)root/xmlparser:$Name:  $:$Id: TSAXParser.cxx,v 1.4 2005/05/11 13:19:50 rdm Exp $
+// @(#)root/xmlparser:$Name:  $:$Id: TSAXParser.cxx,v 1.5 2006/01/17 17:42:36 rdm Exp $
 // Author: Jose Lo   12/1/2005
 
 /*************************************************************************
@@ -42,6 +42,7 @@
 #include "Varargs.h"
 #include "TObjString.h"
 #include "TList.h"
+#include "TClass.h"
 #include "snprintf.h"
 
 #include <libxml/parser.h>