*** dnaphysics *** 1) install Geant4 + G4LEDATA 2) compile with 'gmake' in the 'dnaphysics' directory 3) run with '$G4WORKDIR/bin/Linux-g++/DNAPhysics' 4) look at results with 'root plot.C' from the 'dnaphysics' directory Do not hesitate to contact us in case of trouble (incerti@in2p3.fr).