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MIME-Version: 1.0 References: Content-Type: multipart/alternative; boundary="000000000000dacbb305caf988e2" Message-ID: Date: Wed, 1 Sep 2021 18:58:58 -0700 Reply-To: Mailing list for the LaTeX3 project Sender: Mailing list for the LaTeX3 project From: William F Hammond Subject: Re: TeX Hour Thur 2 Sept: Interactive online help: 6:30 to 7:30pm London time To: LATEX-L@LISTSERV.UNI-HEIDELBERG.DE In-Reply-To: Precedence: list List-Help: , List-Unsubscribe: List-Subscribe: List-Owner: List-Archive: Envelope-To: X-GMX-Antispam: 0 (Mail was not recognized as spam); Detail=V3; X-Spam-Flag: NO X-UI-Filterresults: notjunk:1;V03:K0:C/6vBTsmTEo=:fpntNkLe21XbdadXO3TpJfG8OX FGSCGDE1PdtuOWkOOSJLLWf3gLmsaNP04ugHA4giXdg0g60/tx8kVJdNW34WjeTPGecTgZfRq TrVmqX+K/0CpkCWxyF2AykJf+IRTD7wwchBY9NsDkF7J6NBPlGIsz1nHq83I3qkqv+m4rHkwL B+aie7gNqyDv3eqgDpqhD/QBjLaM3YkWsRIi+DlkwzxI6NZkUJ/IwZFd5JvbWxyGoIJ6jQI4m bhDHhQdusPaWos8xuH1y4TbY0ZfSGoUQhkORBOK9R9ltTNGLLVSS4fNIGwaMK3srjg9Qrpzhv 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e.g. think about $f(x$) -- through latex the program (which now is one of pdflatex, xetex, or lualatex -- maybe also the various guises of tex4ht and latexml). It is possible, however, if one restricts to documents under a LaTeX profile, as I explained at TUG 2010 in my talk "LaTeX Profiles as Objects in the Category of Markup Languages ". -- Bill -- William F Hammond Email: gellmu@gmail.com https://www.facebook.com/william.f.hammond http://www.albany.edu/~hammond/ --000000000000dacbb305caf988e2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi Jonathan,

On = Wed, Sep 1, 2021 at 11:45 AM you wrote in part:

<= /div>
=C2=A0I'd like to see an online LaTeX syntax checker= , that's linked to a help system.

In 1998 I concluded that such a thin= g is impossible if it is to include all documents that run "correctly&= quot; -- hard to define, e.g. think about $f(x$) -- through latex the progr= am (which now is one of pdflatex, xetex, or lualatex -- maybe also the vari= ous guises of tex4ht and latexml).

It is possible,= however, if one restricts to documents under a LaTeX profile, as I explain= ed at TUG 2010 in my talk "LaTeX Profiles as Objects in the = Category of Markup Languages".

=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0=C2=A0 -- Bill


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