Dear List,

i have this example:

\setupbodyfont[modern,10pt]
\definemargindata  [MyInMargin][inright]
\definemarginframed[MyInMargin][topframe=on,bottomframe=on,rulethickness=1pt,width=1cm]

\defineenumeration
  [theorem]
  [
    text=Theorem,
    title=yes,
    width=fit,
    distance=0.5em,
    alternative=serried,
  ]
\margintext{\blackrule[color=black, height=0.25ex, width=1cm]\\}\blackrule[color=black, height=0.25ex, width=15cm]
\starttext
\margintext {1.1.1}

\startparagraph
It was essential for Hasselt to have a bridge across the Zwarte
Water river. The bishop of Utrecht gave Hasselt his consent in
1486.
\blank
Other cities in the neighbourhood of Hasselt were afraid of the
toll money to be paid when crossing this bridge so they
prevented the construction for many years.
\stopparagraph
\stoptext

The paragraph should have a color in the background. How can I get an colored paragraph?

Many thanks
Uschi