I am making a crystal report. I have an partner name group and then an item group. I want to make a function that will CONCAT an entire column for an individual group. Suppose I have a name column in a table and I want to do is it will CONCAT all the names in the sub group item of group partner name. I want to show concatenated names of person after each sub group. How can I do that? Summary has option to add but no option to CONCAT