Technique 5.1 (Table Headers)

Perhaps it's time we looked at some of the more complex guidelines. Can we
start off with Guideline 5 - "Create tables that transform gracefully"?

Technique 5.1 - Check for row and column headers
http://www.w3.org/WAI/ER/IG/ert/#Checkpoint5.1

(Actually this table technique seems quite straightforward.)

Chris