[NTG-context] weird interference in xml processing

Hi, I encounter a weird interference when setting xml entities. Minimal example: \startbuffer[test] <a> test ∼ test </a> \stopbuffer \startxmlsetups xml:testsetups \xmlsetsetup{\xmldocument}{a}{xml:*} \stopxmlsetups \xmlregistersetup{xml:testsetups} \startxmlsetups xml:a \xmlflush{#1} \stopxmlsetups \xmltexentity{sim}{\getglyph{name:texgyretermesmath}{\char"223C}} \starttext \xmlprocessbuffer{main}{test}{} \stoptext Instead of the expected symbol, I get a grave accent with recent context betas (it works with betas until mid-June). When I try the command \getglyph{name:texgyretermesmath}{\char”223C} in a normal context document, I get the expected output. What is happening here? All best Thomas