\starttext \startchapter [ title=Vorwort, reference=chap:vorwort with space at the end ] \stopchapter
\startchapter [ title=Vorwort, reference={chap:vorwort2 with space at the end} ] \stopchapter
\startchapter [ title=Vorwort, reference={chap:vorwort3 with space at the end }] \stopchapter
\startchapter [ title=Vorwort, reference=chap:vorwort without space at the end] \stopchapter
\startchapter [ title=Vorwort, reference={chap:vorwort2 without space at the end}] \stopchapter
\startchapter \ConTeXt\ does not support space at the end of references: Siehe \in{Kapitel}[chap:vorwort with space at the end ], \in{Kapitel}[chap:vorwort2 with space at the end ], \in{Kapitel}[chap:vorwort3 with space at the end ], \in{Kapitel}[chap:vorwort without space at the end] and \in{Kapitel}[chap:vorwort2 without space at the end] \stopchapter \stoptext
Only the last two are working! Not the second!!! Not very intuitive at all. Wolfgang