Whenever you create a group, a subtotal,
or a summary, the program creates both a Group Footer (GF) section (where it
places any subtotal or summary value), and a Group Header (GH) section (where
it automatically places the group name/header). Group Headers are useful and
often necessary to make your report data clear and easily understood. Though
the program creates a group header automatically, you may find that you would
like to change or modify the header to suit your needs.