[O] Update tables 8.3.1

[Scott Randby]

I'm beginning to wonder if upgrading to 8.3.1 is a mistake. I had no 
trouble at all with 8.2.10, but many problems with 8.3.1. My latest 
issue follows.

When I update a table (using C-u C-c *, or C-u C-c C-c, or M-x 
org-table-recalculate), the table doesn't update and I get the following 
error message:

  Wrong type argument: number-or-marker-p, (4)

The number in parentheses varies depending on the table. Here are two 
examples of table formulas I have, formulas which worked perfectly until 
I upgraded to 8.3.1:

  #+TBLFM: $tot=vsum(@<<..@>>>);%.2f

  #+TBLFM: $13=vsum($3..$12);%.1f::$qs=$q1+$q2;%.1f

I can provide example tables if necessary.

I tried the example table given in section 3.5.10 of the documentation 
and I get the same error.

|---+---------+--------+--------+--------+-------+------|
|   | Student | Prob 1 | Prob 2 | Prob 3 | Total | Note |
|---+---------+--------+--------+--------+-------+------|
| ! |         |     P1 |     P2 |     P3 |   Tot |      |
| # | Maximum |     10 |     15 |     25 |    50 | 10.0 |
| ^ |         |     m1 |     m2 |     m3 |    mt |      |
|---+---------+--------+--------+--------+-------+------|
| # | Peter   |     10 |      8 |     23 |    41 |  8.2 |
| # | Sam     |      2 |      4 |      3 |     9 |  1.8 |
|---+---------+--------+--------+--------+-------+------|
|   | Average |        |        |        |  25.0 |      |
| ^ |         |        |        |        |    at |      |
| $ | max=50  |        |        |        |       |      |
|---+---------+--------+--------+--------+-------+------|
#+TBLFM: 
$6=vsum($P1..$P3)::$7=10*$Tot/$max;%.1f::$at=vmean(@address@hidden);%.1f

Error message: Wrong type argument: number-or-marker-p, (6)

I will appreciate any help with this issue. If it can't be fixed, I will 
have to downgrade to 8.2.10.

Scott Randby