Link to release summary

http://www.slac.stanford.edu/exp/glast/ground/software/RM/rh9_gcc32/GlastRelease/GlastRelease-v4r5p1/summary.htm

Trigger

The problem with the trigger word which occured in GlastRelease v4r5 has been fixed ( see http://confluence.slac.stanford.edu/display/SYSTESTREP/GlastRelease+v4r5 for more details).

Cal Zero Suppression Threshold

The zero suppression threshold in the simulation of the calorimeter has been reduced to 1 MeV. This has caused changes in many of the Cal Digi distributions.