Hi Hans,

> it assumes that you know what is provided by the font ... you cam
> play with addff and subff and addfs and subfs (individual features
> cq. current set)
I couldn't get the addff/subff stuff working to remove the font feature, but
the following did the trick:

\definefontfeature[default][default][onum=yes]
\definefontfeature[normalnum][default][onum=no]

And in the text use: {\definedfont[Serif*normalnum]0 to 7}

Thanks,

Matthijs