Lars Ingebrigtsen <larsi@gnus.org> writes:

>>     Add support for displaying short documentation for function groups
>
> After tinkering with this for a while on a branch, I've now merged the
> shortdoc stuff into the trunk.

This is great, thank you.

The attached patch adds a group for hash-table.  WDYT?

Two other useful groups to add could be alist and plist.

Also, `replace-match' should perhaps be added to the regexp group.