Dear Hans, I’m afraid I might have hit a bug (with beta from 2016.12.21 18:51): \startbuffer[demo] <doc> <p>pandoc</p> <pre><code>\ConTeXt\ is great</code></pre> </doc> \stopbuffer \startxmlsetups xml:initialize %~ \xmlsetsetup{#1}{doc|p|pre|code}{xml:*} \xmlsetsetup{#1}{doc|p|code}{xml:*} \xmlsetsetup{#1}{pre/code}{xml:pre:code} \stopxmlsetups \xmlregistersetup{xml:initialize} \startxmlsetups xml:doc \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:pre:code \comment[symbol=Key, location=inmargin, color=yellow]{\xmlflush{#1}}\xmlprettyprint{#1}{tex} \stopxmlsetups \setuppapersize[A6] \setupinteraction[state=start] \starttext \xmlprocessbuffer{main}{demo}{} \stoptext Text from comment reads "\Ux {5C}ConTeXt\Ux {5C} is great". It should read "\ConTeXt\ is great". Am I missing something or is this a real bug? Many thanks for your help, Pablo -- http://www.ousia.tk