[ 136 ]Convert units1 Scroll to the Type field and press to open a list of measures. Scrollto the measure you want to use and press OK.2 Scroll to the first Unit field and press to open a list of availableunits. Select the unit from which you want to convert and press OK.Scroll to the next Unit field and select the unit to which you want toconvert.3 Scroll to the first Amount field and key in the value you want toconvert. The other Amount field changes automatically to show theconverted value.Press to add a decimal and press for the +, - (for temperature),and E (exponent) symbols.Note: The conversion order changes if you write a value in the secondAmount field. The result is shown in the first Amount field.Tip: To rename a currency, go to the Currency rates view, scroll to thecurrency, and select Options→ Rename currency.Set a base currency and exchange ratesBefore you can make currency conversions, you need to choose a basecurrency (usually your domestic currency) and add exchange rates.Note: The rate of the base currency is always 1. The base currencydetermines the conversion rates of the other currencies.Example: If you set the United States Dollar (USD) as the base currency,a Euro is xxxxxxx. Thus, you would write xxxxxx as the exchange rate forthe Euro.1 Select Currency as the measure type and select Options→ Currencyrates. A list of currencies opens and you can see the current basecurrency at the top.2 To change the base currency, scroll to the currency (usually yourdomestic currency), and select Options→ Set as base curr.Important: When you change the base currency, all previously setexchange rates are set to 0 and you need to key in new rates.