> Thomas A. Schmitz <mailto:thomas.schmitz@uni-bonn.de>
> 4. Juni 2016 um 21:41
> Hi all (especially Wolfgang),
>
> I have two questions about the font selection mechanism.
>
> 1. Three weeks ago you replied to a question from Pablo Rodriguez and 
> wrote (https://mailman.ntg.nl/pipermail/ntg-context/2016/085508.html):
>
> "You have to use scale instead of rscale for the \definefontfamily and
> \definefallbackfamily commands for the moment but I will change it to
> rscale."
>
> In the meantime, you have changed this keyword. I have lots of styles 
> that use "scale." Would it be very inconvenient to leave "scale" as a 
> legacy synonym / alternative to rscale? That would be my feature 
> request...
I added it but rscale has a higher priority and will be the only 
documented option.
> 2. The following example:
>
> \definefallbackfamily [Test] [serif] [GentiumAlt] 
> [range={greekandcoptic,greekextended},force=yes,rscale=3]
>
> \definefontfamily [Test] [serif] [TeX Gyre Termes]
>
> \setupbodyfont [Test,10pt]
>
> \starttext
>
> Test Μῆνιν ἄειδε
>
> \stoptext
>
> does not produce any output. It I replace "Test" with the lowercase 
> "test," I get the expected output. Do you have an explanation for this?
It was a bug and I fixed it.

Wolfgang