~ Monthly
  Expenses:Auto:Fuel           $120.00
  Expenses:Food:Out            $100.00
  Expenses:Food:Groceries      $350.00
  Assets

2009/11/01
  Expenses:Food:Out             $50.00
  Assets

test bal --flat food:out --now=2009/12/31
              $50.00  Expenses:Food:Out
end test

test bal --flat --budget food:out --now=2009/12/31
            $-150.00  Expenses:Food:Out
end test
