Hi,

You can do this without VBA using named ranges.
Jon has an example here,
http://peltiertech.com/Excel/Charts/DynamicLast12.html

and a list of alternatives
http://peltiertech.com/Excel/Charts/...hartLinks.html

Cheers
Andy

Nick hfrupn wrote:
I run a report on a weekly basis and would like the values in the chart to be
dynamic, so that I as I up-date the date each week the new data is added and
the data that is the oldest drops off the chart values.
I also need to do the same with the Category (X) axis labels:

Is this possible and if so how do I start

Values. =Sheet1!$AA$62:$AA$133

Category (X) axis labels: =Sheet1!$A$62:$A$133

Thanks
Nick


--

Andy Pope, Microsoft MVP - Excel
http://www.andypope.info