Saving TH1::AttFill attributes to root files?

Dear all,

I am trying to save an histogram with its style attributes to a root file.
It seems to work file with line style attributes, but not with the fill style attributes.

The histogram I read back from file has the default (0) fill attributes.

Thanks in advance for help,
Loic

Do you have gROOT->ForceStyle() in your rootlogon.C ?