[XeTeX] \predisplaydirection primitive from etex

Vafa Khalighi vafakh84 at gmail.com
Tue Apr 6 02:02:34 CEST 2010

> I'm guessing it's an e-TeX bug. Trying the sample with pdftex gives exactly
> the same results. To verify this, I suppose someone could try building
> "plain e-TeX" (i.e. without either the pdftex or xetex extensions) and check
> how that behaves. Then report the issue to the e-TeX maintainer (maybe
> Peter?).
> I don't have time to investigate this just now, but an analysis and patch
> (presumably for etex.ch; this should be fixed at its root, not just in a
> downstream product like xetex) would be gladly received.
Thanks. I emailed Peter; meanwhile I try to build etex and play with this.

Best wishes,
Vafa Khalighi
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