From mboxrd@z Thu Jan  1 00:00:00 1970
From: Nicolas Goaziou <n.goaziou@gmail.com>
Subject: Re: [ANN] e-latex back-end: changes to attributes syntax
Date: Sun, 25 Nov 2012 16:31:57 +0100
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To: Rasmus <rasmus@gmx.us>
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Rasmus <rasmus@gmx.us> writes:

> Nicolas Goaziou <n.goaziou@gmail.com> writes:
>
>> I've changed the attribute syntax for tables, images and lists in
>> e-latex back-end (new exporter). New this back-end conforms to the
>> syntax used by Babel and every other back-end.
>
> Super cool!  I eagerly looking forward to using this for real world
> tasks!

I added another related feature that may come handy: math table
clusters. Contiguous math tables sharing the same mode are enclosed
within the same math environment. It allows to type, for example:

--8<---------------cut here---------------start------------->8---
  #+label: I_2
  #+attr_latex: :mode math :environment bmatrix
  | a | b |
  |---+---|
  | c | d |
  #+attr_latex: :mode math :environment bmatrix :math-prefix "\\times"
  | 1 | 0 |
  |---+---|
  | 0 | 1 |
  #+attr_latex: :mode math :environment bmatrix :math-prefix "="
  | 1 | 0 |
  |---+---|
  | 0 | 1 |
  #+attr_latex: :mode math :environment bmatrix :math-prefix "\\times"
  | a | b |
  |---+---|
  | c | d |
  #+attr_latex: :mode math :environment bmatrix :math-prefix "="
  | a | b |
  |---+---|
  | c | d |
--8<---------------cut here---------------end--------------->8---

and get:

--8<---------------cut here---------------start------------->8---
  \begin{equation}
    \label{I_2}
    \begin{bmatrix}
      a & b \\
      c & d \\
    \end{bmatrix}
    \times\begin{bmatrix}
      1 & 0 \\
      0 & 1 \\
    \end{bmatrix}
    =\begin{bmatrix}
      1 & 0 \\
      0 & 1 \\
    \end{bmatrix}
    \times\begin{bmatrix}
      a & b \\
      c & d \\
    \end{bmatrix}
    =\begin{bmatrix}
      a & b \\
      c & d \\
    \end{bmatrix}
  \end{equation}
--8<---------------cut here---------------end--------------->8---


Regards,

-- 
Nicolas Goaziou