Open Boxes in TH2 with Box Option

Hi all,

Is there a way to print a TH2 using the “box” draw option where it prints open boxes? Specifically, I am hoping to overlay two “boxed” histograms that overlap in many of the cells, and so I would like to make one of them open so that both boxes are visible. Does anyone know if this is possible? Thanks!

Yes, simply set the fill style to 0