After >11,000 10 GeV events, test 15 grows to 519 MB.
... and of this one? Got back from Hans-Peter...
Test submission - please ignore.
Also on Sun, it grows. Perhaps not so ravenously, but it grows.
Fixed in hadron tags for Geant4 2.0.
Fixed in tag had-V01-01-02 for hadronics. Will be included in Geant4 2.0 release.