IBM 1483 User Manual

To select MONOCASE or DualCase mode, highlight MONOCASE/DualCase and
press the Enter key to toggle between MONOCASE and DualCase. When MONOCASE
is selected, all characters are displayed on the screen as uppercase letters. When
DualCase is selected, all characters are displayed as both upper- and lowercase.

When activated, the Mark Unprotected Field indicator displays a selectable symbol in
each unprotected field on the screen. This enables you to recognize locations where
keystrokes can be entered. To activate the Mark Unprotected Field indicator, highlight
Mark Unprotected and press the Enter key to select Yes or No (the default).

To select a Mark Unprotected Field symbol, highlight MUP Character and press the
Enter key to display one of the following symbols: dot ( . ), two dots ( .. ), underline ( _ ),

overscore ( ¯ ), or character outline box (

). The default is dot ( . ).

If Mark Unprotected (above) is set to No, your selection for MUP Character is ignored.