[O] Columns with marking characters are exported to latex (Org 8)

[Thorsten Grothe]

Hello List,

I'm running here the maint branch of Org-Mode (8.2.7c). I installed it 
with git.

I tried to export this table to latex:

#+TBLNAME: Test
#+ORGTBL: SEND Test orgtbl-to-latex :skip 1 :splice t
|   |    A |    B |
|---+------+------|
|   |    6 |    2 |
|   |    4 |    9 |
|---+------+------|
| _ | suma | sumb |
|   |   10 |   11 |
#+TBLFM: $suma=vsum(@I..@II)::$sumb=vsum(@I..@II)


and got the following result:

% BEGIN RECEIVE ORGTBL Test
\hline
 & 6 & 2 \\
 & 4 & 9 \\
\hline
$\backslash$$_$ & suma & sumb \\
 & 10 & 11 \\
% END RECEIVE ORGTBL Test

as you can see the first column of the table is exported to latex. 
Normally columns with marking characters are *not* exported to latex. Is 
this a bug?

Thanks in advance!


--
Regards

Thorsten