Mailing List Parameter Screen 1 = System generated Primary ID: 2 = System generated Alternate ID: 3 = Alternate ID char mix - last name, first name: 4 = Use last address as default for next address: 5 = Validate state and zip codes: Type the number of the parameter you want to redefine; then the parameter value(s). Press RETURN to continue to the next screen. Type END to go back. Select option: