Unfortunately, it's not addressed in Excel 2007.
You could add a title to the chart that links to a worksheet cell, and
show the selected date that way.
For example, if the date filter is in cell B3, select the chart title,
and type an equal sign. Then, click on cell B3, and press Enter

Russ wrote:
Hi Debra,
I have just posted my own question on this and then found this thread. My
specific problem is that if the chart is printed or viewed by less
experienced users it's not obvious how the data is filtered. When the buttons
were visible so was the filtering data, how is this addressed in 2007?



--
Debra Dalgleish
Contextures
www.contextures.com/tiptech.html
Blog: http://blog.contextures.com