Hi Pierre, What do you mean by "When I read my old files just after the new ones" ? In the same job? Did you increment the class versionid? Please provide more info (to me, not the list) Rene Brun Pierre Da Silva wrote: > > On Mon, 25 Mar 2002, Rene Brun wrote: > > > Pierre, > > > > You are still using the old scheme. > > We describe the migration procedure from the old Streamers to new Streamers > > at page 217 of the Users Guide : chapter "Migrating to Root3" > > > > You can see an example in ROOT class TAxis at: > > > > http://root.cern.ch/root/htmldoc/src/TAxis.cxx.html#TAxis:Streamer > > > > Rene Brun > > This is now done, I'm using the new streamers but my problem still exists. > When I read my old files just after the new ones, the new members should > have their value equal to 0 (because they don't exist in the old files) > but this is not the case. If I only read the old files, then I have got > the good values (0 as expected). Do you have any idea of what's going on? > > Pierre
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