Dear list,
it seems as if \setupnumber is ignored or I am using the wrong way to
reset the page numbering.
How to start the page numbering at 1 in the bodymatter?
---minimal exampe---
\setuppapersize[A5]
\setuppagenumbering[start=start,alternative=doublesided,location=]
\setupheader[style=small]
\setupheadertexts
[{\getmarking[sectionnumber]~\getmarking[section]}]
[pagenumber]
[pagenumber]
[{\getmarking[chapternumber]~\getmarking[chapter]}]
\setuphead[chapter][page={yes,right},header=empty,textstyle=\tfc]
\definehead [intro] [chapter]
\setuphead [intro] [number=no]
\definecombinedlist [content][intro,chapter,section]
\setuplist [intro] [headnumber=no]
\starttext
\startfrontmatter
\setuppagenumber[numberconversion=romannumerals,state=start,number=1]
%\setupnumber[page][1]
\completecontent
\intro{No number}
\input knuth
\input knuth
\input knuth
\stopfrontmatter
\startbodymatter
\setuppagenumber[numberconversion=numbers,state=start,number=1]
%\setupnumber[page][1]
\chapter{Has number}
\input knuth
\input knuth
\input knuth
\chapter{Has number}
\input knuth
\input knuth
\input knuth
\chapter{Has number}
\input knuth
\input knuth
\input knuth
\stopbodymatter
\stoptext