Forms for display screens are set up to show what information should be input
and where. Blank fields requiring information can be highlighted with inverse or
flashing characters. The cursor is moved by the user from field to field by a single
stroke of an arrow key, for instance. This arrangement allows movement one field
backward or one field forward by clicking the appropriate arrow key. It provides
the user good control over data entry.Web-based forms afford the opportunity to
include hyperlinks to examples of correctly filled-out forms or to further help
and examples.