The .FLAGS BOLD and .NO FLAGS BOLD commands turn on and turn off
    recognition of the Bold flag character (*).

    Formats

      .FLAGS BOLD  [k]

      .NO FLAGS BOLD

    Abreviated formats

      .FL BOLD  [k]

      .NFL BOLD

1  –  Parameter

 k

    Specifies a character to replace the current flag character.

2  –  Default

    .NO FLAGS BOLD - Recognition of the Bold flag character (*) is
    turned off.