I have a Crystal report that works, however I would like to tweak it to sum data and show charts. Right now I have the report selecting data and reporting based on the date and then having a sum of the field SUPPLIER_STAT_REP\"."QTY_ARRIVED. I sum a 30 day total. I have 2 sub reports reporting on 60 and 90 day totals. Now, what I want to do is chart the 30 day, 60 day and 90 day totals, however I cannot chart sub report numbers from what I can tell. Rather than a sub report I tried using running totals for the various 30, 60 and 90 day totals rather than sub reports. Once again, I cannot chart or run another formula off of a running total. What are my options? A sql expression? Can I run a new formula off of a sql expression and also display a chart with the results of a sql expression?