[Orgmode] table heading

[Cecil Westerhof]

I would like the following functionality:
A heading with ! text
|------------------------|
!           heading           |
|-----------+-----------|
| column A | column B |
|-----------+-----------|
and it changes automatically:
|----------------------------------------|
!                      heading                      |
|-----------+-----------+--------------|
| column A | column B | column C     |
|-----------+-----------+--------------|

I allready communicated with Carsten about this. He liked the idea, but
did not like to add another column seperator.

-- 
Cecil Westerhof <address@hidden>