[NTG-context] sectionblockenvironment not working?

Hi all, I can't get the example below working. Is there a problem with the sectionblockenvironment? Regards, Bernard % MTXrun | current version: 2009.08.07 11:22 % linux-32 \startsectionblockenvironment[frontpart] \setuppagenumbering [location=footer] \setupuserpagenumber[numberconversion=romannumerals] \setupfootertexts[left][right] \stopsectionblockenvironment \startsectionblockenvironment[bodypart] \setuppagenumber[number=1] \setuppagenumbering [location=footer] \setupuserpagenumber[numberconversion=characters] \setupfootertexts[left][right] \stopsectionblockenvironment \starttext \startfrontmatter \chapter{test} \stopfrontmatter \startbodymatter \chapter{test} \stopbodymatter \stoptext