Choosing Summation Levels
You can create subtotals in one or more columns in the list provided you have already totalled at least one column.
A list appears in a dialog box showing the columns for which the subtotals were created, together with the summation level.
To sort the list, choose Sort in Ascending Order or Sort in Descending Order.
To carry out a search in the list for certain terms, choose Find.
Select the subtotals to be displayed. Select All displays all the subtotals; Deselect All suppresses them.
Exit the dialog box with Copy.