Revaluing Assets and Liabilities for the Euro
If you work with customers and/or vendors that use a Part of Euro currency, but you have not converted your domestic currency to the euro, you must revalue your outstanding assets and liabilities. Perform this procedure on or after 1/1/1999.
Caution: 
 If your 
 company is situated in a euro-participating country, euro regulations 
 require you to revalue asset and liability transactions using this exchange 
 rate. If you are not situated in a euro-participating country, this revaluation 
 is optional.
         To revalue assets and liabilities: