Line Graph Help

[chrisppppp]

Crystal 2008

Hi, i need to create a stacked line graph in my report showing the number of policies by year of account. What i would like is the months of the year at the bottom with a running total up the side. Then multiple lines for the years, ie 2007 and 2008. I've tried playing around with the chart expert but the best i can get is a continuous line running from Jan 07 to Dec 08. Is there any formula or technique that would allow me to cut this?

 

[chrisppppp]

Its ok, i've worked it out. I just created a formula called {@Month} which extracted the month out of the field i was using on my report and sorted in the chart expert on change of this month formula.