Problem with Grid chart with 3 dimensions + 1 expression and a Pie style

[#1]

Dear All,

I have 3 dimensions and an expression. So, I would like to like to show the data in Grid chart with pie style. But, I am unable to show the data in each slice of pie. Also, the pop-up text is not correct when i put my cursor in one of the slice.

From the attachment, i would expect, for year 2013 and Q1, count of products are 5 for Jan and 2 for Feb.

So, these numbers can display in slices of the pie style (or) next to the month names. See the attachment for better understanding.

Thanks in advance.

[#2]

if you have access to the reference manual, take a look at the page 664,

it says about how many dimmensions you may have in the graphs, maybe that`s your problem

[Gysbert_Wassenaar]

Perhaps a pie chart with the trellis option enabled will do instead. See attached example.