The .FLAGS UPPERCASE and .NO FLAGS UPPERCASE commands turn on and
    turn off recognition of the Uppercase flag (^).

    Formats

      .FLAGS UPPERCASE  [k]

      .NO FLAGS UPPERCASE

    Abreviated formats

      .FL UPPERCASE  [k]

      .NFL UPPERCASE

1  –  Parameter

 k

    Specifies a character to replace the current flag character.

2  –  Default

    .FLAGS UPPERCASE - Recognition of the Uppercase flag character
    (^) is turned on.