Hello Axel,

> Feel free to comment on the content and the style.

Two comments only:

  - At many places you put a hyphen ('-', yields '‐') where a hyphen-minus
    sign ('\-', yields '-') would be more appropriate. Especially in
    command-line options. The hyphens not only look strange in command-line
    options, they also don't work: If I copy the rendered command to an
    xterm and execute it, I get:

      $ groff ‐Tps ‐dpaper=a4 ‐P‐pa4 ‐m ms ‐m de
      troff: fatal error: can't open `‐Tps': Datei oder Verzeichnis nicht gefunden

  - There is no such encoding 'Latin-1'. It is called 'Latin1' or 'ISO-8859-1';
    see the IANA registry of character sets:
    http://www.iana.org/assignments/character-sets

Attached patch corrects these two issues.

Bruno