This chapter is from the book
Troubleshooting
Group Selection Formula
Where can I find the Group Selection formula?
The group selection formula can be found on the Report menu, under Selection Formulas, Group.
Complex Record and Selection Filters
The Record and Group Selection dialogs do not allow me to create the complexity of filter that I would like to use. Is there a way to free-form edit the record and group selection filters?
From the Record and Group Selection dialogs, a Show Formula button is available that enables you to see the current filter and to manually modify it with Crystal formula syntax.