[XeTeX] Tibetan fonts and XeTex

[Daniel Muller]

Hi all,

I'm trying to produce PDF file of Tibetan text with XeTex 0.8.

There is a Tibetan Language Kit made by XenoType with a AAT font but 
the stacked characters are not rendered correctly in XeTex's PDF file.

I tried OpenType fonts: with Tibetan Machine Uni (OpenType) the 
results are similar than XenotType (and the r on top like ref in 
Sanskrit is rendered as normal ra). With "TCRC Youtso Unicode" 
(OpenType) the stacked characters are rendered correctly but they are 
squeezed.

Any idea how to use Tibetan fonts and XeTex?

Thanks,
Daniel
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