Histograms: how are they displayed?

[xnview]

I agree that this might not be the best default option. However, just as one can currently choose a logarithmic scale, this option could be made available to allow users to see what lies within the truncated portion.
The fact that Photoshop doesn't handle it any better is of no concern to me—if I wanted to rely on Photoshop, I would use Bridge, not XnView...

will be added