Problem with Expense Piechart report

[Daniel Trezub]

Hi, folks!

I need an expenses report with average values from the past 3 months. I was
trying to use the the Expense Piechart report, but the Price Source option
is not working (at least not in the way I expected).

It doesn't matter what option I choose for Price Source, the values in the
report are exactly the same (apparently the sum of all values for the given
period)

Is it a bug or just another misunderstood GnuCash's feature?

Thanks a lot!
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Daniel Trezub
http://www.gameblogs.com.br