INTEGER

        TASK\INTEGER   "Prompt text"  Name[Ndim]  =  [Value  ..  Value_Ndim]
    [/RANGE]
      [/INDEX String1 ... StringN [*]] [/CHOICE Value1 ... ValueN [*]]

    Define the parameter Name of Real type and dimension  Ndim  (or  scale),
    and  assign it a value if specified. Otherwise, prompt with the text for
    value(s).

    The /RANGE option restrict the valid range for the  values.  In  Windows
    mode, it activates a slider.

    A list of character strings can be provided with the option /INDEX. This
    /INDEX option means to return the rank of the  given  string  among  the
    available choices.  A * as the last choice means any other value is also
    valid.

    A list of predefined values can be provided with the option /CHOICE.  If
    a wildcard (*) is present in the list, a custom value can also be set by
    the user.