LET /CHOICE

###
LET /CHOICE

            [SIC\]LET Variable [= Expression] /CHOICE Val1 ... ValN [*] [/PROMPT
        "Prompt Text]
            [SIC\]LET Variable [=  Expression]  /CHOICE  List  [/PROMPT  "Prompt
        Text]
            [SIC\]LET Variable = Expression  /CHOICE [/PROMPT "Prompt Text]
                    (GUI input mode)

        Activate  a  choice widget which will return a value among the specified
        list. The widget will be created by command GUI\GO. This option is  usu-
        ally  combined  with a /PROMPT option. If the last specified value is an
        asterisk, the choice widget will be  editable  and  any  value  will  be
        valid.

        The choice list can also be given as a character array variable.

        If the /CHOICE has no argument, the Variable will be displayed, but can-
        not be modified. This mode can be useful to display  control  parameters
        in  a  menu,  or variables which result from operations with other vari-
        ables.