is possible to define the reference to the last row of the following @II+$3, to avoid
having to change the number of row (@4$3)?

in this example does not calculate:

  | date             | item          |    cost |
  |------------------+---------------+---------|
  | [2012-03-01 jue] | item 1        |   30.00 |
  | [2012-03-01 jue] | item 2        |   20.00 |
  |------------------+---------------+---------|
  |                  |               |   30.00 |
  #+TBLFM: @II+$3=vsum(@I..@II);%0.2f

thanks!

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::

  Osiris Alejandro Gomez (OSiUX) osiux@osiux.com.ar
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