Dear list, I’m afraid there may be a bug in betas from February (including the latest one from 2016.02.08 15:35): \startbuffer[demo] <doc> <p>Link: <a href="http://a.b/c#d">http://a.b/c#d</a></p> </doc> \stopbuffer \starttext \startxmlsetups xml:initialize \xmlsetsetup{#1}{p|doc|a}{xml:*} \xmlsetsetup{\xmldocument}{span[@label]}{xml:logo} \stopxmlsetups \xmlregistersetup{xml:initialize} \startxmlsetups xml:doc \xmlflush{#1} \stopxmlsetups \startxmlsetups xml:p \xmlflush{#1}\par \stopxmlsetups \startxmlsetups xml:a \mypersonalurl{\xmlflush{#1}} \stopxmlsetups \def\mypersonalurl#1{\bgroup\tt\goto{% \hyphenatedurl{#1}}[url(#1)]\egroup}% \unexpanded\def\href#1#2{\goto{#2} [url(#1)]} \xmlprocessbuffer{main}{demo}{} \stoptext Output with latest beta: Link: http://a.b/c\Ux {23}d Output with beta from 2016.01.14 09:55; Link: http://a.b/c#d I guess this is a bug. Could anyone else confirm this? Many thanks for your help, Pablo -- http://www.ousia.tk