To set field display attributes such as reverse video, blinking, underlining, and intensity, use the set_frs statement. You can also use set_frs to change a specific field to display only or to make it invisible (see
Invisible Fields for more information).
You cannot set some display attributes for derived fields. (A derived field is a field whose value depends on values in another field or fields in the form. For more information, see
Derived Fields.)
For complete information about the set_frs statement, see
set_frs Statement—Set FRS Features.