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Date:         Mon, 26 May 2014 08:39:51 +0930
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From: Will Robertson <wspr81@GMAIL.COM>
Subject: Re: Unicode math
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Hi David,

Sorry for the slow reply on this:

On 20 May 2014, at 7:10 pm, David Carlisle <davidc@NAG.CO.UK> wrote:

> I had a bit of trouble getting it to run so I thought I'd ask about =
those
> first (rather than about the actual proposal) in case others are =
having same
> issues, and to check we are seeing the same result in the end.

Confession time: I haven=92t had a working LuaTeX since I moved =
everything to a newer computer and only just managed to install a =
pretest TeX Live 2014.

I can now see what the problem is: there has been a change in XeTeX=92s =
maths handling so that remapping back to ascii for class 7 glyphs is =
indeed necessary after all. I have to admit I was extremely surprised =
when it worked the other day without the remapping.


> As posted the second display headed by "Roman, italic, and bold math =
families:"
> made three blocks of coloured missing glyph markers. Was that =
expected?

No =97 it worked in TeX Live 2013, but not in 2014 :)

* * *

I=92ve attached a now-working example below; it also runs in plain =
LuaTeX but for some reason the colours don=92t show up in maths.

Hope this helps,
Will


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