Hi Denise,
The chart function does not allow to have both stacking and group of data.
This effect can be achieved by careful arrangement of the source data. See
the FunChrt4.zip file on my web site (
www.oaltd.co.uk/Excel) for an example.
Regards
Stephen Bullen
Microsoft MVP - Excel
Professional Excel Development
The most advanced Excel VBA book available
www.oaltd.co.uk/ProExcelDev