[bug?] org-e-latex; unexpected enumerate in export

[bug?] org-e-latex; unexpected enumerate in export

[Yagnesh Raghava Yakkala]

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I get a unexpected enumerate in the latex export (new exporter). may be a
corner a case.

please see the attached.


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* Section 2
The Model was initialized at 00 UTC 25 DEC 2008 to 00 UTC 28 DEC
2008. The initial and boundary conditions blah blah.
more blah

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% Created 2012-11-13 火 01:04
\documentclass[11pt]{article}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{fixltx2e}
\usepackage{graphicx}
\usepackage{longtable}
\usepackage{float}
\usepackage{wrapfig}
\usepackage{soul}
\usepackage{textcomp}
\usepackage{marvosym}
\usepackage{wasysym}
\usepackage{latexsym}
\usepackage{amssymb}
\usepackage{hyperref}
\tolerance=1000
\author{Yagnesh Raghava Yakkala}
\date{\today}
\title{}
\hypersetup{
  pdfkeywords={},
  pdfsubject={},
  pdfcreator={Generated by Org mode 7.9.2 in Emacs 24.2.50.3.}}
\begin{document}

\tableofcontents
\vspace*{1cm}

\section{Section 2}
\label{sec-1}
The Model was initialized at 00 UTC 25 DEC 2008 to 00 UTC 28 DEC
\begin{enumerate}
\item The initial and boundary conditions blah blah.
\end{enumerate}
more blah
% Generated by Org mode 7.9.2 in Emacs 24.2.50.3.
\end{document}

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Thanks.,
-- 
ఎందరో మహానుభావులు అందరికి వందనములు
YYR

Re: [bug?] org-e-latex; unexpected enumerate in export

[Nicolas Goaziou]

Hello,

Yagnesh Raghava Yakkala <hi@yagnesh.org> writes:

> I get a unexpected enumerate in the latex export (new exporter). may be a
> corner a case.
>
> please see the attached.
>
>
>
> * Section 2
> The Model was initialized at 00 UTC 25 DEC 2008 to 00 UTC 28 DEC
> 2008. The initial and boundary conditions blah blah.

The line starts with a number followed by a dot and a space. This is the
definition of an Org plain list starter.

Note that this result is impossible to obtain with filling or
auto-filling, so you probably put it here manually.


Regards,

-- 
Nicolas Goaziou

Re: [bug?] org-e-latex; unexpected enumerate in export

[Yagnesh Raghava Yakkala]

Hello Nicolas,

Thanks for the reply.

> Note that this result is impossible to obtain with filling or
> auto-filling, so you probably put it here manually.

No., It was auto-filled. Now I noticed that, it was because my fill-column is
customized to 78.

I wonder how to deal with such cases. can there be a work-around, like placing a
dummy character or something to protect it.

For now I will just rewrite the sentence.

Thank you very much.
-- 
ఎందరో మహానుభావులు అందరికి వందనములు
YYR

Re: [bug?] org-e-latex; unexpected enumerate in export

[Yagnesh Raghava Yakkala]

On 11月 13 2012, Yagnesh Raghava Yakkala <hi@yagnesh.org> wrote:

> Hello Nicolas,
>
> Thanks for the reply.
>
>> Note that this result is impossible to obtain with filling or
>> auto-filling, so you probably put it here manually.
>
> No., It was auto-filled. Now I noticed that, it was because my fill-column is
> customized to 78.

Seems fill-paragraph and auto-fill are not working properly(at least for
me). Some how the number is placed like that unintentionally. But I guess the
work-around question is still valid.

Thanks.,
-- 
ఎందరో మహానుభావులు అందరికి వందనములు
YYR

Re: [bug?] org-e-latex; unexpected enumerate in export

[Nicolas Goaziou]

Yagnesh Raghava Yakkala <hi@yagnesh.org> writes:

> Seems fill-paragraph and auto-fill are not working properly(at least for
> me). Some how the number is placed like that unintentionally. But I guess the
> work-around question is still valid.

There already is a protection mechanism against this situation. The
question is: why doesn't it kick in here?

Did you try with -Q? Also, what is the value of `fill-nobreak-predicate'
variable in that buffer?


Regards,

-- 
Nicolas Goaziou

Re: [bug?] org-e-latex; unexpected enumerate in export

[Yagnesh Raghava Yakkala]

Hello Nicolas,

> There already is a protection mechanism against this situation. 

is it by latex-exporter or by auto-fill? :/

> Did you try with -Q? 

Yes I did, export is still producing enumerate. Of course If I adjust sentence
as you suggested earlier manually (fill is not so accurate) export is working
as desired.

>Also, what is the value of `fill-nobreak-predicate' variable in that buffer?

Its value is `nil'.


Thanks.,
-- 
ఎందరో మహానుభావులు అందరికి వందనములు
YYR

Re: [bug?] org-e-latex; unexpected enumerate in export

[Nicolas Goaziou]

Yagnesh Raghava Yakkala <hi@yagnesh.org> writes:

> is it by latex-exporter or by auto-fill? :/

This is unrelated to the exporter. Something is wrong in your Org
buffer: filling/Auto-filling shouldn't create a phantom item like this
one.

>> Did you try with -Q? 
>
> Yes I did, export is still producing enumerate. Of course If I adjust sentence
> as you suggested earlier manually (fill is not so accurate) export is working
> as desired.

I'm not talking about export, but filling. Can you fill correctly
with -Q ? By "fill correctly" I mean that "2008." shouldn't be put at
the beginning of a line unless it wasn't there already.

>>Also, what is the value of `fill-nobreak-predicate' variable in that buffer?
>
> Its value is `nil'.

That is the problem. It should contain at least
`org-fill-paragraph-separate-nobreak-p' and
`org-fill-line-break-nobreak-p' functions. Do you have an idea why it
doesn't?


Regards,

-- 
Nicolas Goaziou

Re: [bug?] org-e-latex; unexpected enumerate in export

[Yagnesh Raghava Yakkala]

Hello Nicolas,

> I'm not talking about export, but filling. Can you fill correctly
> with -Q ? By "fill correctly" I mean that "2008." shouldn't be put at
> the beginning of a line unless it wasn't there already.

with emacs -Q (with org-mode release_7.9.2-584-g0421be)

--8<---------------cut here---------------start------------->8---
The Model was initialized at 00 UTC 25 DEC 2008 to 00 UTC 28 DEC 2008. The initial and boundary conditions blah blah.  more blah
--8<---------------cut here---------------end--------------->8---

fill-paragraph (M-q) is filling following way (I think correctly).

--8<---------------cut here---------------start------------->8---
The Model was initialized at 00 UTC 25 DEC 2008 to 00 UTC 28
DEC 2008. The initial and boundary conditions blah blah.  more blah
--8<---------------cut here---------------end--------------->8---

but when the paragraph

--8<---------------cut here---------------start------------->8---
The Model was initialized at 00 UTC 25 DEC 2008 to 00 UTC 28 DEC
2008. The initial and boundary conditions blah blah.  more blah
--8<---------------cut here---------------end--------------->8---

fill-paragraph doesn't change anything. May be fill is also assuming the
second line as a list and correctly so.

I think the fault is with my English and writing habits. After several edits
in that paragraph It ended up having number and dot at the bol.  I think Its
just a watch-out case.

>>>Also, what is the value of `fill-nobreak-predicate' variable in that buffer?
>>
>> Its value is `nil'.
>
> That is the problem. It should contain at least
> `org-fill-paragraph-separate-nobreak-p' and
> `org-fill-line-break-nobreak-p' functions. 

>Do you have an idea why it doesn't?

I read it wrong earlier.

Sorry for ringing false alarm.

Thanks a lot.
-- 
ఎందరో మహానుభావులు అందరికి వందనములు
YYR