I can confirm it is related to the frac featue.
The fonts in Acrobat Reader work ok.
However, Adobe FontFolio version appears to produce the problem.
Moreover, Adobe Brioso has the same problem.
On Sat, Sep 20, 2008 at 7:00 PM, Hans Hagen
Zhaopeng Xing wrote:
The attachment.
remark: using those st ligatures is pretty annoying (ok for older docs in french etc)
the funny punctuation is probably due to the frac features .. i found (in other fonts) that frac is a rather weird feature in the sense that it has to be applied very selectively if only because the contextual analysis definitions might not be complete at all
for me it makes such features rather useless and i'll probably cook up my own solution by simply parsing the node list and replacing glyphs; on the other hand, even then we end up with suboptimal outcome
Hans
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