<div dir="ltr"><div><div><div>Hi Eric,<br><br></div>We try to follow Uniscribe very closely.  See:<br><br>  <a href="https://github.com/behdad/harfbuzz/blob/master/src/hb-ot-shape-complex-arabic.cc#L181">https://github.com/behdad/harfbuzz/blob/master/src/hb-ot-shape-complex-arabic.cc#L181</a><br><br></div>I'll follow up with your issue on github.<br><br></div>b<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jul 11, 2017 at 4:11 AM, Eric Muller <span dir="ltr"><<a href="mailto:emuller@amazon.com" target="_blank">emuller@amazon.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">If I read the Microsoft spec for Arabic, it seems pretty clear that features should be applied one by one, in a specified order. On the other hand, I have the impression that Harfbuzz applies the lookups in lookup order. Is that the case?<br>
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Evidence at <<a href="https://github.com/behdad/harfbuzz/issues/505" rel="noreferrer" target="_blank">https://github.com/behdad/har<wbr>fbuzz/issues/505</a>>.<br>
<br>
Thanks,<br>
Eric.<br>
<br>
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</blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature" data-smartmail="gmail_signature">behdad<br><a href="http://behdad.org/" target="_blank">http://behdad.org/</a></div>
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