> Rik Kabel <mailto:context@rik.users.panix.com>
> 4. August 2015 00:18
> 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 [bodypart] [style=bold]
\defineprocessor [backpart] [style=italic]

\defineconversionset[bodypart:pagenumber][][bodypart->n]
\defineconversionset[backpart:pagenumber][][backpart->n]

\setupheadertexts[{\convertedcounter[userpage][numberconversionset=number]}]

\starttext

\startbodymatter

\chapter[sec:knuth]{Knuth}

\at{page}[sec:knuth]\par
\at{page}[sec:zapf]

\stopbodymatter

\startbackmatter

\chapter[sec:zapf]{Zapf}

\at{page}[sec:knuth]\par
\at{page}[sec:zapf]

\stopbackmatter

\stoptext

Wolfgang