This is the report for GlastRelease v6r6
Calorimeter Calibration/Digi
The default mode is now ideal flight mode. Thus this release is appropriate for flight like runs (allgamma, background etc)
Danger, danger! The multi-bump energy peak has returned, or at least a close relative of it.
http://www-glast.stanford.edu/protected/mail/calsoft/0566.html
et seq.