> Pablo Rodriguez <mailto:oinos@gmx.es>
> 15. Mai 2016 um 20:41
>
> As far as I concerned, please consider that this would break backwards
> compatibility.
I’m aware of this but I try to stay as close a possible to the 
\definetypeface command
which uses rscale as key. I planned this also a while ago and added 
rscale as
valid key in the command interface (i-context.pdf).

Wolfgang