[Texmacs-dev] Regression in LaTeX import: \\ broken

[Andrey G. Grozin]

Hello *,

When I run, e.g., reduce plugin, and it produces a matrix, it sends to 
TeXmacs

[BEGIN]latex:\black$\displaystyle  
\left(\begin{matrix}a&b\\c&d\end{matrix}\right)$[END]

In TeXmacs-1.0.7.15, this matrix was displayed correctly. In svn 5238 (and 
5232) I see instead just

(a b <\> c d)

I.e., TeXmacs no longer understands \\ inside a matrix.

If I write a variable a2b, reduce sends to TeXmacs

[BEGIN]latex:\black$\displaystyle  \mathrm{a2b}$[END]

and it is displayed as

a*2*b

This is an old bug; I thought it has been fixed, but it has not.

Another regression (or, maybe, this is an incompatible change): help menu 
in reduce no longer works. It worked in 1.0.7.15. The menu entry Contents 
calls

(load-in-new-window reduce-help)

where the variable reduce-help has a string value. If I do, in a scheme 
session,

<\session|scheme|default>
  <\input|Scheme] >
    (define reduce-help 
"/home/grozin/reduce-1556/cslbuild/i686-pc-linux-gnu/csl/reduce.doc/index.html")
  </input>

  <\unfolded-io|Scheme] >
    (load-in-new-window reduce-help)
  <|unfolded-io>
    wrong-type-arg
  </unfolded-io>

  <\input|Scheme] >
    \;
  </input>
</session>

and no new window appears. As I said, this worked in 1.0.7.15.

Finally, an old bug which seems immortal: in the Go menu, file names are 
translated!!! index.html looks as указатель.html !!! As I said at the 
workshop, plugin names in the Help -> Plug-ins menu are also translated, 
Axiom becomes Аксиома.

Hoped to commit the reduce plugin today, but... so many things have broken 
recently :-(

Andrey