iv | Contents

Replace the existing tag structure

35

Remove all tags from a PDF

35

Complex Structures

35

Content Panel

35

Content Tab Options

37

Order Panel

37

Tags Panel

38

Edit tags with the Tags Panel

39

Edit a tag title

40

Move a tag

40

Change the element type

40

Tags tab options

40

Add alternate text and supplementary information to tags

41

Add alternate text to links

42

Add alternate text for a figure

42

Add alternate text for an abbreviated term

42

Create a new child tag

43

Add tags to comments

43

Correct table tags with the Tags tab

43

Check table elements

43

Set ColSpan and RowSpan attributes

44

Step 7: Use the Accessibility Checker to Evaluate the PDF File 44

Quick Check

44

Quick Check Results

44

Full Check

45

Accessibility Full Check Options

46

Continue Checking Until All Issues are Addressed

47

Additional Validation Techniques

47

Making PDF Accessible with Adobe Acrobat 9 Pro