Should processors work with references? I would think that they
should, but the following fails. (My backmatter page numbers need to
be marked to distinguish them from bodymatter pages. I can automate
applying a processor based on the location for index register
entries, but not for references.)
\defineprocessor[xx][style=slanted,after=n]
\starttext
\section[xxx]{Processor testing}
Why cannot a processor be applied to a reference?
\at[xx->xxx]
\stoptext
--
Rik