Under what menu can a user enable comments for Reader?

Where would a user enable single key shortcuts?

Which of these actions is allowed when working with layers?

What is the endpoint of a link called?

Which type of form field allows entries such as name and address?

What security setting can a document author specify?

Which of these items is not displayed on a note?

In order to permanently remove a cropped area from Acrobat Pro X:

What setting can be created on a PDF document using certificates to restrict access and limit some user's abilty to make changes?

What is the keyboard shortcut to turn reading mode on and off?

Which of these is not a method for specifying document security?