In September 2015 thread "Custom XML Export," Hans instructed us on how to create custom tags. The example he presented is:
\setupbackend[export=yes]
\definehighlight[this]
\starttext
\startelement[what]
\this{that} \input ward
\stopelement
\stoptext
When that example is run with the current (2018-06-25) beta or TL18, there is no html body:
</head> <body> <div class="document" xmlns="http://www.pragma-ade.com/context/export"> <div class="warning">Rendering can be suboptimal because there is no default/fallback css loaded.</div> <div> <div class="metadata"> </div> </div> </div> </body> </html>
Further experimentation suggests that \startelement is gobbling the output. (Adding \setupstructure does not change the result.)
What is the proper way to add custom tags?
--
Rik