I need to use a date in group header Jan 07, Feb 07

[sbarker]

I am using Crystal XI and I have a report that reports sales by month in a 13 month period. I have the Cross Tab works beautiful what I need is to be able to display the information in the detail section when chosen and to have the heading be by month and year. Is this possible?
Example:
Jan 07 Feb 07 ...Jan 08 Feb 08
part# 25 52 12 16

Thanks in advance