bugtex4ht - Bugs: bug #578, tex4ht gives error compiling table...

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bug #578: tex4ht gives error compiling table with caption using amsart class

Submitted by:  Nasser M. Abbasi <nma123>
Submitted on:  Thu Oct 20 12:19:40 2022  
Category: NonePriority: 5 - Normal
Severity: 5 - NormalStatus: None
Privacy: PublicAssigned to: None
Open/Closed: Closed

Thu Oct 20 14:44:47 2022, comment #1:

Thanks for the report. I've posted my comments on TeX.sx, and also updated TeX4ht sources with a floatrow.4ht file, which should fix this issue.

Michal Hoftich <michal_h21>
Project Member
Thu Oct 20 12:19:40 2022, original submission:

reference and screen shots at


This MWE on TL 2022 on Linux




case & allowed pole order for $r$ & allowed order of $r$ at $\infty$ \\\hline
1 & $\left\{ 0,1,2,4,6,8,\cdots\right\} $ & $\left\{ \cdots,-8,-6,-4,-2,0,2,3,4,5,6,\cdots\right\} $ \\\hline
2 & $\left\{ 2,3,5,7,9,\cdots\right\} $ & no condition \\\hline
3 & $\left\{ 1,2\right\} $ & $\left\{ 2,3,4,5,6,7,\cdots\right\} $ \\\hline
\caption{Necessary conditions for each Kovacic case}\label{tab:first}


ompiles OK with pdflatex (I have to use pdflatex and not lualatex since arxiv requirement). But when compiling with tex4ht it gives error this error

(/usr/local/texlive/2022/texmf-dist/tex/latex/graphics/mathcolor.ltx)) [1]
[2] (/usr/local/texlive/2022/texmf-dist/tex/latex/lm/t1lmtt.fd)
! Extra }, or forgotten \endgroup.
\@endfloatbox ...pagefalse \outer@nobreak \egroup
l.27 \end{table}


The command used is

make4ht -ulm default -a debug foo.tex "mathjax,htm,fn-in,notoc*,p-width,charset=utf-8,cut-fullname"

>which make4ht


>make4ht --version

make4ht version v0.3l


Nasser M. Abbasi <nma123>


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    Date Changed By Updated Field Previous Value => Replaced By
    Tue Nov 29 10:08:19 2022michal_h21Open/ClosedOpen=>Closed
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