Bug: Remote reference (@>$1) doesn't work while ($LR1) works. [7.7]

[Wu Feng <frankwu@alcatel-lucent.com>]

Hello,

First, please check below simple example, I defined two tables (T1 and
T2). In table-2, I remotely refer to the @>$1 (last row, column 1) and
$LR2 (last row, column 2) of T1.

#+TBLNAME: T1
 | 11 | 12 |
 | 21 | 22 |
 | 31 | 32 |

#+TBLNAME: T2
 | xxx | xxx | xxx | xxx |
 | #   |  21 |  32 |     |
#+TBLFM: @>$3=remote(T1,$LR2)::@>$2=remote(T1,@>$1)

Obviously, the expected results are:

 - remote(T1,@>$1) is replaced by 31
 - remote(T1,$LR2) is replaced by 32

But I got 21 for remote(T1,@>$1). The $LR version works perfectly
(though the manual says $LR is out-dated)

Below are debug info when evaluating remote(T1,@>$1). Looks like @> in
the remote reference is mapped to the last row of the current table, not
of the remote table.

Substitution history of formula
Orig:   remote(T1,@2$1)
$xyz->  remote(T1,@2$1)
@r$c->  (21)
$1->    (21)
Result: 21
Format: NONE
Final:  21

Emacs  : GNU Emacs 23.3.1 (i686-pc-linux-gnu, GTK+ Version 2.24.6)
 of 2011-09-13 on shirley
Package: Org-mode version 7.7