2. The method of claim 1 wherein data may be entered for either of two data fields and the method includes the step of: selecting the field for which data is to be entered.
2. The method of claim 1 wherein data may be entered for either of two data fields and the method includes the step of: selecting the field for which data is to be entered. 3. The method of claim 2 wherein the field for which data is to be entered is displayed at a first location and the method includes: creating a new field at a second location.