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From: Lars Magne Ingebrigtsen <larsi@gnus.org>
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Subject: Re: Display groups in Group buffer with >0 cached messages?
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Shenghuo ZHU <zsh@cs.rochester.edu> writes:

> I don't think Kai wants this.  I guess it should be called like
> gnus-group-list-cached.

Oh, right.  Hm.  Well, I don't think that would be difficult to
implement -- one would just have to iterate over all the groups and
pick out the ones that have cached articles in them.

*time passes*

Looking over `gnus-group-prepare-flat', Gnus chooses to display groups 
based on a predicate in there.  Perhaps we could add an extra
parameter to that function (and friends) that would allow a different
predicate, which would make it really easy to implement all kinds of
different selection criteria?

-- 
(domestic pets only, the antidote for overdose, milk.)
   larsi@gnus.org * Lars Magne Ingebrigtsen