2012-01-01 * Opening balance
    Assets:Cash              100,00 EUR
    Equity:Opening Balance

2012-01-02 * Test
    Expenses:Food             10,00 EUR
    Assets:Cash              -10,00 EUR

2012-01-03 * Test
    Expenses:Food                €10,00
    Assets:Cash                 €-10,00

test --decimal-comma bal
           90,00 EUR
             €-10,00  Assets:Cash
         -100,00 EUR  Equity:Opening Balance
           10,00 EUR
              €10,00  Expenses:Food
--------------------
                   0
end test