Summary problem

[edwindow]

I am trying to do a compliance report that tells me how many people have entered less than 40 hours per week. But I have to calculate hours per period. So the grouping is,from the top, by employee, period, and hours. At the detail level I have hours for each day and I summarize the hours at the period level. Then I try to do a simple calculation that says if total summary hours are less then 40 for that period then 1. At that point I was going to summarize the total 1's at the period level but Crystal will allow no more summaries. I tried to do the whole running total but I still can't sum past the period level. Has anyone tried to do counts like this?