The .NOTE command highlights a portion of text by narrowing the
    margin settings, centering the text on the page, and printing a
    title centered over the text.

    The .END NOTE command restores the fill, justify, case, margin,
    and spacing settings that were in effect just before you entered
    the .NOTE.

    Formats

      .NOTE  [text]

      .END NOTE  [[-]n]

    Abreviated formats

      .NT  [text]

      .EN  [[-]n]