'Show the help'

def func(self):

    string = "\n                                Trading    commands\n\n                                |woffer    <objects>    [:emote]|n\n                                                offer    one    or    more    objects    for    trade.    The    emote    can    be    used    for\n                                                RP/arguments.    A    new    offer    will    require    both    parties    to    re-accept\n                                                it    again.\n                                |waccept    [:emote]|n\n                                                accept    the    currently    standing    offer    from    both    sides.    Also    'agree'\n                                                works.    Once    both    have    accepted,    the    deal    is    finished    and    goods\n                                                will    change    hands.\n                                |wdecline    [:emote]|n\n                                                change    your    mind    and    remove    a    previous    accept    (until    other\n                                                has    also    accepted)\n                                |wstatus|n\n                                                show    the    current    offers    on    each    side    of    the    deal.    Also    'offers'\n                                                and    'deal'    works.\n                                |wevaluate    <nr>    or    <offer>|n\n                                                examine    any    offer    in    the    deal.    List    them    with    the    'status'    command.\n                                |wend    trade|n\n                                                end    the    negotiations    prematurely.    No    trade    will    take    place.\n\n                                You    can    also    use    |wemote|n,    |wsay|n    etc    to    discuss\n                                without    making    a    decision    or    offer.\n                                "
    self.caller.msg(string)
