Editing System Profit and Loss Statement

Hi,

I edited the system B1 Profit & Loss Statement (Crystal Report GB System) and saved it with a new name, P & L.

I have set it as default for all users. I want to make changes by adding two more columns such that it will look like:

Account Name | Balance | System Currency | Balance | System Currency

The extra two colums at the end are to show balance and system currency in a different curreny. I have a command  SQL query in Crystal Reports to take the average currency based on From and To dates and apply a formula to each row.

The problem is that the P & L statement always looks the same as the system one even with changes. Is it not possible to modify the P & L statement.

Any help to edit this report is appreciated.

Using SAP 9 PL 11