Zooming two histograms in sync

From: Anton Fokin (fokin@tsl.uu.se)
Date: Sat Feb 26 2000 - 21:47:32 MET 

Hi rooters,

I have two histograms in two pads in a canvas and I zoom histograms in sync,
i.e. if I zoom the upper one, the lower one should also zoom to the same
range. (Imagine how it is important for time series applications). What is
the best way to implement it?

Best regards,
Anton

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