Entering data has 2 options imperial or metric. In the UK because of european rules fuel is sold and priced in litres. The cars use miles per gallon. After i fill up i have to convert my volume and price from litres to gallons to get a miles per gallon before i enter data.
Is it possible to customise each category? If i want to set volume as litres, price per litre, distance in miles? Or any variation ie volume gallons, price per litre, distance in km.