Zooming in 3D Histogram

[Yasir_Ali]

Dear Experts I can see my hits in the center as I plot 3D Histogram as obvious from the screen shot attached. Please suggest nice elegant way to find the zooming range for these hits in the histogram? I would like to zoom in around the hits in the center.

[couet]

h3->GetXaxis()->SetRangeUser(...);
h3->GetYaxis()->SetRangeUser(...);
h3->GetZaxis()->SetRangeUser(...);