[NTG-context] additional space with sidebar and narrower

Ahoi, I’m trying to mark examples in a book with indent (\startnarrower) and a rule in the margin (\startsidebar). Each of those works on its own as it should, but combined there’s an additional empty line before and after introduced that I can’t get rid of. Any hints? \starttext \input tufte \startsidebar \startnarrower \input knuth \stopnarrower \stopsidebar \input tufte \stoptext Greetlings, Hraban --- https://www.fiee.net http://wiki.contextgarden.net https://www.dreiviertelhaus.de GPG Key ID 1C9B22FD