On 7/4/2021 6:25 AM, Christoph Reller wrote:
> Hi,
>
> I would like to disable hyphen collapsing (automatic "--" to
> endash conversion) document-wide for the currently selected mono font.
>
In the next version it will be off for tt but one can enable it as feature

\definefontfeature[none][none][textcontrol=collapsehyphens]

\startTEXpage
     {test--test \bf test--test \tt test--test}
\stopTEXpage

to be wikified