Use this window to setup the General Ledger and Internal Ledger basic and default data required for the Currency Revaluation process. For General Ledger, Basic Data is automatically created at the creation of the company according to the different company templates. It is possilbe to update the automaticically generated data. For Internal Ledger, Basic Data need to be set up per ledger after check box Include in Currency Revaluation in window Define Internal Ledger is seleted.