Kai.Grossjohann@CS.Uni-Dortmund.DE (Kai Gro.AN_johann) writes:

> Right now, I usually hit `2 b', followed perhaps by `3 b' and `4 b',
> on messages with attachments.  Alternatively, I can do `h' and then
> `TAB RET', `TAB RET', and so on.
>
> But wouldn't it be really convenient if there was a single key which
> I could hit to see the `next' attachment?  So if the message contains
> MIME buttons 2, 4, 5 and 7, then the first invocation of the key
> would be equivalent to `2 b', the next one to `4 b', then `5 b' and
> finally `7 b'.

Doesn't `b' itself have the functionality? If you hit `b' once more,
the next undisplayed mime part will be displayed.  You can customize
gnus-article-mime-match-handle-function.  Maybe something about this
should be added to the info file.

ShengHuo