[lltx] fontspec and calt in luatex

Khaled Hosny khaledhosny at eglug.org
Sun Mar 18 15:12:05 CET 2012

On Sun, Mar 18, 2012 at 10:22:01AM +0100, Pablo Rodríguez wrote:
> Hi there,
> I'm using fontspec (from TL2011 as updated today).
> If I don't get it wrong from the documentation, fontspec supports the
> OpenType feature calt in LuaLaTeX. For some strange reason, the
> following sample doesn't work:
> \documentclass{minimal}
> \usepackage{fontspec}
> \setmainfont[RawFeature={+calt,+ss11}]{Theano Didot}
> \begin{document}
> ββ θθ
> \end{document}
> Theano Didot contextual alternates enable different glyphs for initial
> and medial/final beta  (stylistic set 11 enables different glyphs for
> initial and medial/final theta). Theano Didot is available at
> http://thessalonica.org.ru/en/fonts-download.html.
> I'm afraid that fontconfig is broken, so I cannot check with XeLaTeX
> (not having XeLaTeX is fine for me).
> Am I doing something wrong, is it a bug  or an unimplemented feature?

Looks like a bug.


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