> \definefontfamily [mainface] [rm] [Lucida Bright OT]
> \definefontfamily [mainface] [ss] [Lucida Sans OT]
> \definefontfamily [mainface] [tt] [Lucida Sans Typewriter OT]
> \definefontfamily [mainface] [mm] [Lucida Bright Math OT]
> \definefontfamily [mainface] [hw] [Lucida Handwriting OT]
> \definefontfamily [mainface] [cg] [Lucida Calligraphy OT]

What should I do to use \definefontfamily with GaramondPremierPro?
I have the otf files, but ConTeXt is not configured to use them by default.

This does not work:
\definefontfamily [mainface][rm][tf=file:GaramondPremrPro.otf]

ConTeXt can't find the otf file, even if it's in the same directory.
According to the wiki, it should work.

Best greetings,
Massi