[XeTeX] in XeTeX
liesdiedatei at googlemail.com
Sun Nov 13 19:46:12 CET 2011
Am 13.11.2011 20:25, schrieb Zdenek Wagner:
> 2011/11/13 Tobias Schoel<liesdiedatei at googlemail.com>:
>> Am 13.11.2011 12:35, schrieb Zdenek Wagner:
>>> 2011/11/13<mskala at ansuz.sooke.bc.ca>:
>>>> On Sun, 13 Nov 2011, Petr Tomasek wrote:
>>>>> make ~ not active when writing my own macros because it contradicts
>>>>> the Unicode standard...)
>>>> Isn't it just as much a "contradiction" of the "standard" for \ to do
>>>> what \ does? I don't think that is a good way to decide what TeX's
>>>> input format should be.
>>> And how about math and tables in TeX? And I would like to know a good
>>> text editor that visually displays U+00a0 in such a way that I can
>>> easily distinguish it from U+0020. If I canot see the difference, I
>>> can never be sure. And I definitely do not want to use hexedit for my
>>> TeX files.
>> That is a good question. It's close to a question I asked earlier on this
>> How much text flow control mechanism should be done by none-ASCII
>> characters? Unicode has different codepoints for signs with the same meaning
>> but different text flow control (space vs. non-break space). So text flow
>> could be controled via Unicode codepoints. But should it? Or should text
>> flow be controled via commands and active characters?
>> One opinion says, that using (La)TeX is programming. Consequently, each
>> character used should be visually well distinguishable. This is not the case
>> with all the Unicode white space characters.
>> One opinion says, that using (La)TeX is transforming plain text (like .txt)
>> in well formatted text. Consequently, the plain text may contain as much
>> (meta)-information as possible and these information should be used when
>> transforming it to well formatted text. So Unicode white space characters
>> are allowed and should be valued by their specific meaning.
> (La)TeX source file is not a plain text. Every LaTeX document nowadays
> starts with \documentclass but such text is not present in the output.
Of course, the preamble isn't plain text, but mostly macros. I thought
of the body of the document. I think, it's common practice for larger
documents to have a main latex file, which reads \documentclass …
In these cases, the input documents are more or less plain text
(depending on the subject).
> Even XML is not plain text, you can use entities as ,' and
> many more. Of course, if (La)TeX is used for automatic processing of
> data extracted from a database that can contain a wide variety of
> Unicode character, it is a valid question how to handle such input.
Or if the content is copy-pasted, from let's say HTML. But who would do
>>>> Matthew Skala
>>>> mskala at ansuz.sooke.bc.ca People before principles.
>>>> Subscriptions, Archive, and List information, etc.:
>> Subscriptions, Archive, and List information, etc.:
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