Hi!
I noticed that when I am trying to save the histo into a file there are some problems with bin representation in pdf/ps and png formats. I add a few histo to THStack and then draw them to canvas. For png it’s OK, bin is represented like a rectangle filled inside with correct colour while for pdf/ps formats the rectangle isn’t filled inside. On canvas it’s represented correctly like for png format. I tried it with root 5.34/10 and ubuntu 14.04 and ubuntu 10.04 and root 5.18
Cheers,
Illia