Adobe Acrobat 7 Professional - Manual (Page 372)

Viewing the results of adding tags
When you tag a PDF file, Acrobat returns a confidence log report in the How To window. This
report lists pages where potential problems were encountered and offers suggestions for fixing
them. While Acrobat can track the intended order of most page elements and tag them
appropriately, pages with complex layouts or unusual elements may not always result in the
desired structure and may require editing. (See
Correcting tags .) It's a good idea to check these
items in the PDF document to determine what correction--if any--needs to be done. For example,
the report might state that a background design element that conveys no information to the user
requires an alternate text description to be accessible. Use the report to navigate to the problem
areas of your PDF document by clicking the links for each error. Then, use the TouchUp
Reading Order tool to correct the problem. (See
Using the TouchUp Reading Order tool .)
The confidence log report is a temporary file and can't be saved. To generate a report for
accessibility, use the Full Check feature. (See
Checking the accessibility of Adobe PDF
documents .)
Use the links in the report to find potential problems encountered in the tagging process.