From: Hans Hagen <pragma@wxs.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>,
Henri <henrimenke@gmail.com>
Subject: Re: mathmatrix vs substack
Date: Mon, 11 Sep 2017 10:03:19 +0200 [thread overview]
Message-ID: <41f98bb5-43a5-5483-42f2-ababdc9208ef@wxs.nl> (raw)
In-Reply-To: <1505105940.22813.67.camel@gmail.com>
On 9/11/2017 6:59 AM, Henri wrote:
> Dear devs,
>
> Thank you very much for fixing this one
> https://mailman.ntg.nl/pipermail/ntg-context/2017/089790.html
> Unfortunately it seems like you broke substack and mathmatrix on the way. MWE below fails
> with version 2017.09.08 17:24
>
> Cheers, Henri
>
> ---
>
> \starttext
>
> \placeformula
> \startformula
> \sum_{\startsubstack
> \NC k \NR
> \NC \omega_n \NR
> \stopsubstack}
> \stopformula
>
> \placeformula
> \startformula
> \startmathmatrix[left=\left|,right=\right|]
> \NC 0 \NC 1 \NR
> \NC 1 \NC 0 \NR
> \stopmathmatrix
> = -1 .
> \stopformula
>
> \stoptext
% no tagging yet : how is it supposed to be coded? no time now anyway
\unexpanded\def\startsubstack
{\begingroup
\vcenter\bgroup
\baselineskip\mathstacktotal
\lineskip\mathstackvgap
\lineskiplimit\lineskip
\mathsurround\zeropoint
\everycr\emptytoks
\let\NC\relax
\let\MC\relax
\let\NR\crcr
\halign\bgroup\hfil\normalstartimath\scriptstyle\alignmark\alignmark\normalstopimath\hfil\crcr}
\def\stopsubstack
{\crcr
\egroup
\egroup
\endgroup}
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next prev parent reply other threads:[~2017-09-11 8:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-11 4:59 Henri
2017-09-11 8:03 ` Hans Hagen [this message]
2017-09-15 4:23 ` Henri
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