Case, Unprotected, mark character, Unprotected, marking – IBM 1483DSV User Manual
Page 26: Mark unprotected field character (mup) option, Mark unprotected option, Monocase/dualcase option, Screen characters, case, Figure 3-3. offline screen menu, Setup menus, controls, and indicators, Monocase/dualcase

This manual is related to the following products: