[NTG-context] Bug in math: version

Alan Braslau braslau.list at comcast.net
Thu Feb 14 18:20:43 CET 2019


On Thu, 14 Feb 2019 18:08:09 +0100
Hans Γ…berg <haberg-1 at telia.com> wrote:

> > On 14 Feb 2019, at 16:42, Alan Braslau <braslau.list at comcast.net> wrote:
> > 
> > Now, this is really interesting
> > 
> > \starttext
> > \textbar x\textbar
> > \stoptext
> > 
> > produces |x| as seen by acroread, mupdf, evince, ... on the Mac
> > BUT shows | | with preview and with skim (which uses the Apple pdf rendering engine).  
> 
> On MacOS 10.13.6, using ConTeXt 1.02 of TeXLive 2018 updated using the TeXLive Utility, $|x|$, $\textbar x\textbar$, $\|x\|$, $β€–xβ€–$, $||x||$ gives the output |π‘₯|, |π‘₯|, |π‘₯|, β€–π‘₯β€–, β€–π‘₯β€–, copied from the PDF in Preview.

So it must be a bug with macOS Mojave 10.14.3

This is not surprising, as I have seen lots of other rendering bugs come and go with the Apple library.

Alan


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