On Jan 7, 2015 7:15 AM, "Vincent Lefevre" <vincent@vinc17.net> wrote:
>
> If an asterisk can match anything, there may be an ambiguity on
> which field some given word will match.

This is actually intentional, so that a single style can be applied to
multiple contexts.  The expected use is that the wildcard will usually be
at the tail of the context string, so it's a shorthand to avoid having to
write out all the trailng colons.