Modify members of THStack interactivly

Dear Rooters,
is it possible to change the attributes of a 1dim histogram which is member
of a THStack?
I select the with the right mouse a TH1F and then "FillAttributes"
I see the change in a TLegend but n o t in the histogram itself.

“Refresh” seems not to help.

Anything I can do?

Cheers
Otto

Yes you are right the TH1 is some how hidden within the stack. But you can change attributes from a macro when the histogram is in the stack.