[Orgmode] [BUGs?] TBLFM & export to LaTeX

[Giovanni Ridolfi]

Hi, everyone,

I have a problem with 
1. formulas in table and
2. LaTeX export of tables

Org-mode version 6.17c
GNU Emacs 22.3.1 (i386-mingw-nt5.1.2600) of 2008-09-06 on SOFT-MJASON
Win XP

---------Hydrogen.org----------

    -*- mode: org; -*-

* TBLFM: references and columns
I do not consider the "first" column with #
and I assume that "1st \n Temp" is the first column

|   |  1st |        |    3rd |      4th |              |         6th |
|   | Temp |   Temp |  EXPNS | $\alpha$ | $\alpha_{c}$ | Calcd EXPNS |
|   |      |    (K) |        |          |         x1e6 |        x1e6 |
|---+------+--------+--------+----------+--------------+-------------|
| / |    < |        |        |        > |            < |           > |
| ! |      |      T |        |          |          c_a |      c_expn |
| # |   20 |    293 |      0 |  4.78e-6 |         4.78 |           0 |
| # |      |    294 |        |          |              |             |
| # |   27 |    300 |  34e-6 |  4.82e-6 |         4.82 |          34 |
| # |      |    303 |        |          |              |             |
| # |      |    313 |        |          |              |             |
| # |   47 |    320 | 131e-6 |  4.91e-6 |         4.91 |         131 |
| # |      |    323 |        |          |              |         146 |
| # |      |    333 |        |          |              |         195 |
| # |   67 |    340 |    230 |  4.99e-6 |         4.99 |         230 |
|---+------+--------+--------+----------+--------------+-------------|
| $ |      | T0=293 |        |          |              |             |
#+TBLFM: 
$2=$T-273.15;%.0f::$c_a=0.8651+2.3569e-2*$3-4.2277e-5($3^2)+2.5408e-8*($3^3);%.2f::$c_expn=0.8651*($3-T0)+2.3569e-2*0.5*($3^2-T0^2)-4.2277e-5*0.3333333333*($3^3-T0^3)+2.5408e-8*0.25*($3^4-T0^4);%.0f

If I C-c on the TBLFM only the first formula is applied: 
$2=$T-273.15;%.0f
The other columns remain the same.
   Perhaps the numbering is wrong and I should also consider 
   the column with #, but it worked with version org-6.15d

On the other hand if I C-c on the TBLFM of the following 
table it /works/.
The formula is different in some ways:

1. columns are referred to with numbers and not names
2. T0 is substituted by its value (and not used as a parameter)
3. the numbering of columns considers the column with #s
   as the first column
 
 $1
   
|    |   $2 |        |        |       $5 |              | $7          |
|    | Temp |   Temp |  EXPNS | $\alpha$ | $\alpha_{c}$ | Calcd EXPNS |
|    |      |    (K) |        |        4 |         x1e6 | x1e6        |
|----+------+--------+--------+----------+--------------+-------------|
| /  |    < |        |        |        > |            < | >           |
| !  |      |      T |        |          |          c_a | c_expn      |
| #  |   20 |    293 |      0 |  4.78e-6 |         4.78 | 0           |
| #  |      |    294 |        |          |              |             |
| #  |   27 |    300 |  34e-6 |  4.82e-6 |         4.82 | 34          |
| #  |      |    303 |        |          |              |             |
| #  |      |    313 |        |          |              |             |
| #  |   47 |    320 | 131e-6 |  4.91e-6 |         4.91 | 131         |
| #  |      |    323 |        |          |              |             |
| #  |      |    333 |        |          |              |             |
| #  |   67 |    340 |    230 |  4.99e-6 |         4.99 | 230         |
|----+------+--------+--------+----------+--------------+-------------|
| $  |      | T0=293 |        |          |              |             |
#+TBLFM:$2=$3-273.15;%.0f::$6=0.8651+2.3569e-2*$3-4.2277e-5($3^2)+2.5408e-8*($3^3);%.2f::$7=0.8651*($3-293)+2.3569e-2*0.5*($3^2-293^2)-4.2277e-5*0.3333333333*($3^3-293^3)+2.5408e-8*0.25*($3^4-293^4);%.0f

*  LaTeX export of columns with #
The previous columns are exported to a LaTeX file with 
the column with #s, whereas this column does not appear 
in the HTML export.
I think this is a bug.

--------------------------------------------

cheers,
Giovanni