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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 *
     ----------------------------------------------------------

May 8th, 2018 J. Allison - GB01-V10-04-01
- Remove G4UI_USE and G4VIS_USE.
- Move instantiation of G4UIExecutive nearer to start of main.

May 8th, 2018 B. Morgan - GB01-V10-04-00
- Include G4Types before use of G4MULTITHREADED. For forward
  compatibility with move to #defines over -D for G4 preprocessor
  symbols.

Nov 02, 2016 I. Hrivnacova
- Added files description (for Doxygen)

Jul 20, 2016 I. Hrivnacova
- Coding guidelines 
  (redundant empty lines, class data member names, separators)

Nov 14, 2014, M. Verderi
- Fix in GB01BOptrChangeCrossSection, which was not properly using the
  new cross-section value in case of an UpdateForStep(...). A trick
  is used with operation->UpdateForStep( 0.0 ) to make it working.
- GB01-V10-00-02

Nov 09, 2014, M. Verderi
- Fix compilation warnings in GB01BOptrChangeCrossSection.
- GB01-V10-00-01

Nov 07, 2014, M. Verderi
- Adapt to MT
- Adapt to evolved generic biasing scheme
- tag : GB01-V10-00-00

Nov 29, 2013, I. Hrivnacova
- Added GNUmakefile, .README

Nov 28, 2013, M. Verderi -  GB01-V09-06-05
- correct README

Nov 28, 2013, M. Verderi -  GB01-V09-06-04
- remove gui
- add README

Nov 28, 2013, G. Cosmo -  GB01-V09-06-03, GB01-V09-06-02
- Removed unused data member in GB01BOptrMultiParticleChangeCrossSection.

Nov 27, 2013, M. Verderi -  biasingGB01-V09-06-01
- improve GB01BOptrMultiParticleChangeCrossSection operator,
  showing how to apply biasing under some conditions.
  And save some random number shooting.
- add test.

Nov 8, 2013 M. Verderi - biasingGB01-V09-06-00
- Creation