[NTG-context] interaction query

In my preface, I have \setupinteraction[state=start,color=blue,style=rm] \definehead[LevelBHead][subject] \setupsectionblock[LevelBHead][number=no,page=right] \setuphead[LevelBHead][style={\tf\rm},interaction=yes] and in the source file proper, \LevelBHead{Comment 3: {\em In de caelo} {\tf 481.12--15}\hfill ref.\ \at[fnComment3]n\in[fnComment3]} When I compile the file I get the proper heading and the cross- reference works as it should. What is odd is that this reference is not in blue. All my other kinds of cross-references look and behave as they should. Any remedies for this admittedly minor problem will be greatly appreciated. Cheers, Alan PS I am using mkii. A.