Re: [PATCH] Filter registers before preview

[Evgenii Klimov]

Michael Heerdegen writes:

> Ideally the code remains extensible so that adding new types of
> registers is not harder than now (I guess that's what you meant with the
> last sentence).

Yes, that's what I meant.  I'm not familiar with generic functions and
it's my first contribution to Emacs itself so I wrote this first version
the way I'm used to, using `cond'.