82 Copyright © Nokia 20044. Press Options (equals is highlighted) > Select.To perform a square or square root calculation, press Options > Square or Square root >Select.Currency converterYou can convert foreign currency to domestic, or vice versa, directly from the startscreen or from the Calculator menu.1. At the start screen, enter a currency amount to convert, or select Menu > Organizer> Calculator and enter a currency amount to convert.2. Press Options > In domestic or In foreign and press Select.In domestic—converts foreign currency to domestic currency.In foreign—converts domestic currency to foreign currency.If you have not done so already, you are prompted to enter the exchange rate.3. Enter the exchange rate (press # to insert a decimal), and press OK.You can also edit the exchange rate at any time.Note: When you change base currency, you must key in the new rates becauseall previously set exchange rates are set to zero.1. At the start screen, select Menu > Organizer > Calculator > Options > Exchange rate> Foreign unit expressed in domestic units or Domestic unit expressed in foreignunits.Foreign unit expressed in domestic units—the number of home units it takes to makeone unit of foreign currency.Domestic unit expressed in foreign units—the number of foreign units it takes tomake one unit of your home currency.2. Enter the exchange rate, and press OK.