[XeTeX] Problems with thickness of \frac rule and width of accents (\hat) with XeLaTeX

[Khaled Hosny]

On Sun, Sep 19, 2010 at 05:30:32AM -0400, Joel C. Salomon wrote:
> On 09/18/2010 10:46 PM, Khaled Hosny wrote:
> > On Sat, Sep 18, 2010 at 07:20:53PM -0700, S. Ekin Kocabas wrote:
> >> As a side note, the prime symbol of XITS seems a little too thin compared to
> >> the computer modern one. Is there a way to make it thicker? When typesetting
> >> double column documents in 10pts, the prime becomes quite hard to see.
> > 
> > You are getting the regular prime (which is designed in script size) scripted,
> > instead of the special script prime (which is big like in CMR), looks
> > like a unicode-math (new?) bug.
> 
> More likely it’s a bug in XITS; the [ssty] table is supposed to have
> large versions of the prime glyph suitable for scaling & shifting.  See
> <http://github.com/wspr/unicode-math/issues/issue/13>.

And it does, check the font :)

-- 
 Khaled Hosny
 Arabic localiser and member of Arabeyes.org team
 Free font developer