[NTG-context] Problem with \reference and \at

Dear List, If I compile the following example, \usecolors[svg] \setupinteraction [state=start, contrastcolor=cornflowerblue] \reference[other]{Seite 33} \it Hinweis: Beachten Sie die Konvention aus \at{Seite 33}[other] die Formuloierung. The Link is here, but I get : Seite 33 1. What can I do, to not have the 1, after the page Number? Cause If I try the same example, but use \goto, then it works, but I wanted the page number. Many Thanks Uschi