8. Interactive form controls

Interactive control

Description: Interactive form controls such as text input fields, check boxes, radio buttons, combo boxes, list boxes, and buttons can be used by keyboard operation. If a user is tabbed over an interactive form control, they must be able to interact with it with either the enter key or from a virtual keyboard.

How to fix: Adding interactive controls to existing forms using Adobe Acrobat Pro

Techniques: G202, PDF3, PDF12, PDF15