Re: [tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Nasser M. Abbasi]

On 8/4/2014 6:41 PM, Karl Berry wrote:

 I clicked on "add comment" and pasted the latex code, but looking
 at it in the email below, it removed all the "\" from the code
 I pasted in the comment window. So all the latex commands
 below do not have the "\".

I see the backslashes at https://puszcza.gnu.org.ua/bugs/?224.
And when I submitted a test comment there, the \ was in the email I got,
too.  Just maybe it's a bug in your mail reader?  Seems very unlikely,
but I can't think of another explanation.

k



Ok thanks for looking at it. We can ignore this for now then, unless
someone else see the same issue. I am using Thunderbird email
client on windows. The missing slashes shows up only on the comment
submission email on my end for some reason. Never seen this problem
on other Latex emails.

I put  screen shot here fyi as it shows on my end:

http://12000.org/tmp/missing_slash/missing_slash.png

Any way, just thought to mention it. May be a bug in Thunderbird.
(using version 24.6, windows 7)

thanks again,
--Nasser

Re: [tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Karl Berry]

I clicked on "add comment" and pasted the latex code, but looking
at it in the email below, it removed all the "\" from the code
I pasted in the comment window. So all the latex commands
below do not have the "\".

I see the backslashes at https://puszcza.gnu.org.ua/bugs/?224.
And when I submitted a test comment there, the \ was in the email I got,
too.  Just maybe it's a bug in your mail reader?  Seems very unlikely,
but I can't think of another explanation.

k

[tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Karl Berry]

Follow-up Comment #2, bug #224 (project tex4ht):

test comment with a backslash: \ (that was it).



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Re: [tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Michal Hoftich]

I've found that error happens here:

  \end{AmSequation*}
  \global\c@equation=\l_EQ_equation_fint\relax

in `\end{AmSequation}`, which is not declared anywhere, I only found this:

   \MH_let:cc {endAmSequation*}{endequation*}

which is probably some version of `\let` command. Maybe maintainers of
`empheq` package could help us, because I have no idea what is going
on here :(

Michal

2014-07-31 12:29 GMT+02:00 Nasser M. Abbasi :
> fyi, I noticed there seems to be a a bug is the bug-data base
> entry system for tex4ht for adding comments !
>
> I clicked on "add comment" and pasted the latex code, but looking
> at it in the email below, it removed all the "\" from the code
> I pasted in the comment window. So all the latex commands
> below do not have the "\". Strange. I wonder if this is a known
> issue with the software.
>
> --Nasser
>
>
> On 7/31/2014 5:14 AM, Nasser M. Abbasi wrote:
>>
>> Follow-up Comment #1, bug #224 (project tex4ht):
>>
>> After some trial and error and lots of googling, I found this solution,
>> which
>> puts a box around equations and does work in htlatex and pdflatex. This
>> uses
>> array and fbox. This can be a workaround until empheq works with htlatex
>>
>> documentclass[12pt]{article}
>> usepackage{amsmath,mathtools}
>> begin{document}
>> [
>> boxed{
>> begin{array}{rl}
>> x  &= y \
>>2 x &= z
>> end{array}
>> }
>> ]
>> end{document}
>>
>>
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>>
>> Reply to this item at:
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>>
>>
>
>

Re: [tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Nasser M. Abbasi]

fyi, I noticed there seems to be a a bug is the bug-data base
entry system for tex4ht for adding comments !

I clicked on "add comment" and pasted the latex code, but looking
at it in the email below, it removed all the "\" from the code
I pasted in the comment window. So all the latex commands
below do not have the "\". Strange. I wonder if this is a known
issue with the software.

--Nasser

On 7/31/2014 5:14 AM, Nasser M. Abbasi wrote:

Follow-up Comment #1, bug #224 (project tex4ht):

After some trial and error and lots of googling, I found this solution, which
puts a box around equations and does work in htlatex and pdflatex. This uses
array and fbox. This can be a workaround until empheq works with htlatex

documentclass[12pt]{article}
usepackage{amsmath,mathtools}
begin{document}
[
boxed{
begin{array}{rl}
x  &= y \
   2 x &= z
end{array}
}
]
end{document}


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[tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Nasser M. Abbasi]

Follow-up Comment #1, bug #224 (project tex4ht):

After some trial and error and lots of googling, I found this solution, which
puts a box around equations and does work in htlatex and pdflatex. This uses
array and fbox. This can be a workaround until empheq works with htlatex

documentclass[12pt]{article}
usepackage{amsmath,mathtools}
begin{document}
[
boxed{
begin{array}{rl}
   x  &= y \
  2 x &= z
end{array}
}
]
end{document} 


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[tex4ht] [bug #224] package empheq does not work with tex4ht, ! Missing } inserted

[Nasser M. Abbasi]

URL:
  

 Summary: package empheq does not work with tex4ht, ! Missing
} inserted
 Project: tex4ht
Submitted by: nma123
Submitted on: Thu 31 Jul 2014 12:43:20 PM EEST
Category: None
Priority: 5 - Normal
Severity: 3 - Minor
  Status: None
 Privacy: Public
 Assigned to: None
Originator Email: 
 Open/Closed: Open
 Discussion Lock: Any

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Details:

This MWE compiles ok with pdflatex, but gives an error with tex4ht

\documentclass[12pt]{article}
\usepackage{amsmath,mathtools}
\usepackage{empheq}

\begin{document}
\begin{empheq}{align*}
x   & = y \\
2 x & = 2 y
\end{empheq}

\end{document} 

(/usr/local/texlive/2014/texmf-dist/tex/latex/graphics/dvips.def)))
Overfull \hbox (8151.60806pt too wide) detected at line 9
[][][][][][][][][][]
! Missing } inserted.
 
}
l.9 \end{empheq}

? 

Using texlive 2014 on Linux

>pdflatex --version
pdfTeX 3.14159265-2.6-1.40.15 (TeX Live 2014)
kpathsea version 6.2.0
Copyright 2014 Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).
There is NO warranty.  Redistribution of this software is
covered by the terms of both the pdfTeX copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the pdfTeX source.
Primary author of pdfTeX: Peter Breitenlohner (eTeX)/Han The Thanh (pdfTeX).
Compiled with libpng 1.6.10; using libpng 1.6.10
Compiled with zlib 1.2.8; using zlib 1.2.8
Compiled with xpdf version 3.03
>





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