[luatex] Use cases for the token library

[Patrick Gundlach]

Am 06.04.2012 um 08:06 schrieb Paul Isambert:

> I gave an example in TUGboat paper (https://www.tug.org/members/TUGboat/tb32-1/tb100isambert.pdf),
> but it wasn't very good

Actually, I liked it. Thanks for the pointer (I've read that article of course, but forgot about it).

> (Ulrike Fischer incidentally gave a much better
> solution in a message to this list; I say ``incidentally'' because she
> wasn't discussing my paper at all).

Can you give me a link or a keyword? I didn't find it.


And thanks for sharing your thoughts on the usefulness of that filter.

Patrick