8. Provide cursor control for Web forms and other displays so that the cursor
moves to the next field when the right number of characters has been entered.
An example would be when a user enters an area code for a telephone number,
and, following the entry of three characters, the cursor then moves to the local phone number field. Entering software registration key codes is another
example. The codes are often in groups of four or five letters and, when the
first field is filled, the cursor moves to the next field and so on. The analyst
should examine every field to see if automatic cursor control should occur.