minimum source:

\setupinteraction[state=start]

\starttext

\useURL[u][http://www.x.com/]

see \from[u].

\stoptext


It works:

• in MKⅡ
• in MKⅣ only if the first line is commented, i.e. without
setupinteraction.

It doesn't work in MKⅣ, no change by updating to latest.

Are there any known workarounds? It makes my bibliography
undeliverable …

Thanks,
- Matthias