From: Wolfgang Schuster <wolfgang.schuster.lists@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>,
SAO Ocean <shenao6626@gmail.com>
Subject: Re: Negative width vrule ignored in LuaMETATeX
Date: Fri, 24 Apr 2020 16:48:47 +0200 [thread overview]
Message-ID: <9e3054e1-3acb-7814-c4d8-11df2d0109f1@gmail.com> (raw)
In-Reply-To: <CAOyvy4=2h-S-sL4mOM0Tdm_k07C30P96U3pGMzesiO6AZ4HrLw@mail.gmail.com>
SAO Ocean schrieb am 24.04.2020 um 16:42:
> Hi,
>
> As I'm beginning to use ConTeXt LMTX, I experimented with it a little and
> noticed some of my old documents different. After some examination I found the
> following example:
>
> \starttext
> a\vrule width -5pt height 0pt depth 0pt b
> \stoptext
>
> In LMTX, the result looks as if there is no `\vrule' between `a' and `b'. And if
> I run with `context --engine=luatex', the expected result is back. I have
> checked the luametatex manual but it doesn't seem to mention the difference. My
> luametatex version is
>
> mkiv lua stats > used engine: luametatex version: 2.0502,
> functionality level: 20200413, format id: 493, compiler: clang.
>
> Is the behaviour expected? Or shall I use other method to get non-discardable
> negative space?
\starttext
a\kern-5pt\relax b
\stoptext
or
\starttext
a\nobreak\hskip-5pt\relax b
\stoptext
Wolfgang
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next prev parent reply other threads:[~2020-04-24 14:48 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-24 14:42 SAO Ocean
2020-04-24 14:48 ` Wolfgang Schuster [this message]
2020-04-24 15:37 ` Hans Hagen
[not found] ` <CAOyvy4=YxV-1Nh4Ot78Kym8EY8dQYio71qRu2h3=Xyj3jTMcBg@mail.gmail.com>
2020-04-24 18:11 ` Hans Hagen
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