Hi Rik,
sorry for top-posting, but I’m not sure whether I understand your request.
I wonder whether the following sample points in the right direction:
\setuppapersize[A6]
\setuppagenumber[way=bypart, prefix=yes, prefixset=chapter]
\startsectionblockenvironment[bodypart]
List,
I have a book with frontmatter, bodymatter, and backmatter. The
frontmatter is pagenumbered with lc roman, and the bodymatter and
backmatter are numbered, all by block.
The backmatter contain a glossary, pagenotes, bibliography, and an
index. In addition to the frontmatter and the