% variant on test file of KH

\starttext

  % \enabletrackers[nodes.injections]

    \ctxlua{characters.filters.utf.collapsing=false}

    \definefontfeature[default][default][mode=node,script=latn,language=dflt,mark=yes]

    \definedfont[GenBasR*default] ä Ä \par \textdir TRT ä Ä \par

    \definedfont[GenBasI*default] ä Ä \par \textdir TRT ä Ä \par

\stoptext
