'Additional options accepted:
``fontface``
Name of the font used. Could for example be ``\'Courier New\'``
to further specify the default which is ``\'modern\'``. The RTF
specification claims that ``modern`` are "Fixed-pitch serif
and sans serif fonts". Hope every RTF implementation thinks
the same about modern...'

def __init__(self, **options):

    Formatter.__init__(self, **options)
    self.fontface = (options.get('fontface') or '')
