Thank you, Wolfgang, but I gen an error with this: \setuphead [Part] [number=no, style={\ss\bfd}] %page=right] \def\StartTitlePage {\startstandardmakeup[doublesided=no,align=right,style={\switchtobodyfont[ss,18pt]}] \setupbackgrounds[header][text][background=] \setupindenting[none] \setupinterlinespace \let\\=\blank} \def\StopTitlePage {\par\vfill {\tfx Version \currentdate[year,-,mm,-,dd]} \stopstandardmakeup} \definehead[TitlePage][Part] \setuphead [TitlePage] [before=\StartTitlePage, after=\StopTitlePage] \starttext \TitlePage{Hello} \stoptext ------------------ ! Missing number, treated as zero. <to be read again> s <argument> s amepage--1 \addaskedblankskip ...nce \blankskip #1\dimexpr #2 \relax l.6 } \dovspacingyes ...ument #1\else \s!default \fi ")} \fi \dopreventbreakafterstructureheadauto ...adlevel ] \fi ... l.27 \TitlePage{Hello} ? -- Best Regards, Vyatcheslav Yatskovsky