Protected field
A part of a 3270 panel you cannot type into, such as labels and output. Typing there locks the keyboard until you press Reset.
See it in context
3270 screens and panel basics: Anatomy of a mainframe screen
A part of a 3270 panel you cannot type into, such as labels and output. Typing there locks the keyboard until you press Reset.
See it in context
3270 screens and panel basics: Anatomy of a mainframe screen