[NTG-context] Reference jump location

I have the feeling that this issue is well known, but I cannot find a solution at the moment. When clicking on a reference the jump goes underneath the heading making it invisible. How to make the jump to a position that the heading stays visible? Example: \setupinteraction [state=start, focus=width] \starttext \completecontent [interaction=all] \startchapter [title=Foo] \stopchapter \page \startchapter [title=Bar] \stopchapter \stoptext Marco