Am 10.03.2014 um 02:05 schrieb Wolfgang Schuster <schuster.wolfgang@gmail.com>:
Can you also try what happens when you enable optical sizes!
> Hi,
>
> can you run the attached file and show me the resulting pdf file?
\definefontfamily[mainface][serif][Minion Pro][opticalsize=yes]
Wolfgang
\setupbodyfont[mainface]
\starttext
Hello World!
\stoptext