$Id: History,v 1.21 2002/11/25 10:41:12 dressel Exp $
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     =========================================================
     Geant4 - an Object-Oriented Toolkit for Simulation in HEP
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                      Category History file
                      ---------------------
This file should be used by G4 developers and category coordinators
to briefly summarize all major modifications introduced in the code
and keep track of all category-tags.
It DOES NOT substitute the  CVS log-message one should put at every
committal in the CVS repository !

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     * Reverse chronological order (last date on top), please *
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Nov 25th M. Dressel -  exbiasing-V04-01-01
  change README

Nov 22th M. Dressel 
  changed geometry for scoring. Cells must not coinside with
  wolrd boundary since tracks would be killed before
  scoring is called in the case a track exits a cell into
  "out of world".

Nov   8th, 2002 M.Dressel - exbiasing-V04-01-00
  reduce and change examples. Only B01 B02 B03 will
  remain but with different content. 

July 11th, 2002 M.Dressel - internal-3-exbiasing-V04-01-01
- resolved B09 into geometry/biasing and run.
- coworks with: internal-1-run-V04-01-01
                internal-2-transport-V04-01-01
                internal-2-geombias-V04-01-01

July 10th, 2002 M.Dressel 
- using G4StandardScorer and G4StandardScoreTable instead of
  B06Scorer and B06ScorePRinter in B06

July 10th, 2002 M.Dressel - internal-2-exbiasing-V04-01-01
- adopt to the new G4Sigma version in internal-1-geombias-V04-01-01


July 10th, 2002 M.Dressel - internal-1-exbiasing-V04-01-01
- temporarily created directory B09. Messangers and classes using them
  are put into B09 because the G4UImessanger is not known in 
  geometry and processes.
  

Jun  4th, 2002 M.Dressel - exbiasing-V04-00-07
- update of exampleBXX.out files.
- addition of example B08

May 31th, 2002 M.Dressel - exbiasing-V04-00-06
- change ...Manager to ...Sampler to be conform to transport-V04-00-06

May 23th, 2002 M.Dressel - internal-1-exbiasing-V04-00-05
- Update of README and ouput files after changes in G4ProcessPlacer in 
  transportation

May 15th, 2002 M.Asai - exbiasing-V04-00-05
- Eliminated all UI commands from generator actions

April 19th, 2002 G.Cosmo - exbiasing-V04-00-04
- Added disclaimer of liability and minor cosmetics...

April 12th, 2002 M.Dressel
- Change class B06ImportanceDetectorConstruction.hh and exampleB06.cc.
  B06ImportanceDetectorConstruction does not derive from 
  G4UserDetectorConstruction, function Construct made private
  and called in Constructor.

April 8th, 2002  G.Cosmo - exbiasing-V04-00-03
- Fixed usage of 'first'/'second' in iterators for porting
  on DEC-cxx non-ISO.

April 8th, 2002  M.Dressel - exbiasing-V04-00-02
- Resolved compilation problems on HP-aCC.

April 4th, 2002  M.Dressel - exbiasing-V04-00-01
- Resolved compilation problems on SUN-CC and Linux-egcs.

March 28th, 2002  M.Dressel - exbiasing-V04-00-00
- First implementation of importance biasing and scoring user examples.

March 25th, 2002  G.Cosmo
- Created.