Message-ID: <f8e6ff050804250752i589ac592j28aa42e2ce8acff@mail.gmail.com>
Date: 2008-04-25T14:52:37Z
From: Hadley Wickham
Subject: RFC: What should ?foo do?
In-Reply-To: <4811ED2A.1070709@stats.uwo.ca>
> Consistent with this idea would be something like the "I feel lucky" search
> on Google, i.e. ?foo would go immediately to the best match, while ??foo
> would present a list of possible matches. This is not consistent with
> current behaviour, where ?foo will present a list if it matches two or more
> topics, but I think we can always rank one ahead of the other based on their
> ordering in the search list. I don't know if it will be so easy to rank
> hits coming from help.search(), or from other searches that don't exist yet:
> but maybe it doesn't matter. If someone doesn't like what they get from
> ?foo, they can always try ??foo.
That seems like a good compromise to me - it's a metaphor familiar to
most people, and corresponds roughly to the current behaviour of help
and help.search.
Hadley
--
http://had.co.nz/