[Orgmode] spreadsheet

[Henri-Paul Indiogine]

Dear Orgmoders:

I would like to use org-mode spreadsheet for my small business.  I would
like to have some type of ledger with running balance.

I have done this sort of calculation with many spreadsheets
e.g. OpenOffice Calc, but I am not able to do so with org-mode.

This is what I would like to set up:

| Date  | Debit/Credit | Balance |
|-------+--------------+---------|
| day 1 | -10.00       |    -10  |
| day 2 |  50.00       |     40  |
| day 3 | -20.00       |     20  |
| day 4 |  40.00       |     60  |

and so on.

I tried the following in cell @2$3 :  =$2 + @-1$2  but that does not
work.

Any suggestions?

Thanks,
Henri-Paul


-- 
Henri-Paul Indiogine
Email: address@hidden
Running: Ubuntu Linux 10.10, Emacs 24.0.50.1, org-mode 7.3