The Report Properties, Additional Formulas tab is where you can turn on special settings for each report. The topic for each report contains explanations for the formulas that pertain to that report. All individual report topics are found under Individual Reports.
Some formulas allow you select a particular value in the Formula Value column. The formula can display a check box, a blank field in which you can type some text, or a drop-down list. An example is shown below:
Unlike the lists for the Groups and Sorts columns in the Subtotals/Breaks tab, drop-down lists included in the Formula Value column are unique for each formula.