> Rik Kabel <mailto:context@rik.users.panix.com>
> 20. November 2016 um 17:49
>
> Okay.
>
> What is the scope of local use?
It’s used to change the width of a \vbox.

\starttext

\ruledvbox\bgroup
     \input ward
\egroup

\ruledvbox\bgroup
     \hsize.5\textwidth
     \input ward
\egroup

\stoptext

> It is different from grouping (as demonstrated by placing the middle 
> two lines above in braces).
Which example?

Wolfgang