When building Subtotals, Excel asks you to select the columns to which you would like to add subtotals. This problem is that Excel gives you a matchbook-size dialog box that allows you to select one column at a time. So if you require subtotals on many fields, you need to click, click, click your way through the list of columns one by one.
Believe me when I say that this gets old Tout de suite. » More: Creating Subtotals on Many Columns


