% by wolfgang

\definenarrower[wide]  [before={\blank[2*line]},after={\blank[2*line]},middle=0.5em]
\definenarrower[narrow][before={\blank[4*line]},after={\blank[4*line]},middle=4.0em]

\starttext

\input ward

\startnarrower
\input ward\endgraf
\stopnarrower

\input ward

\startnarrow
\input ward\endgraf
\stopnarrow

\input ward

\startwide
\input ward\endgraf
\stopwide

\input ward

\stoptext
