Please propose responses to open comments

In an earlier message, I listed the open comments that needed proposals. We
have received a number of new comments since then. You can find all the
open comments using the following links:

Open comments on Understanding WCAG 2.0:

http://www.w3.org/2006/02/lc-comments-tracker/35422/NOTE-UNDERSTANDING-WCAG20-20120103/?status=open&
or
  <*http://tinyurl.com/7dgfv5f>*

Open comments on Techniques for WCAG 2.0:

http://www.w3.org/2006/02/lc-comments-tracker/35422/NOTE-WCAG20-TECHS-20120103/?status=open&
or
  <*http://tinyurl.com/6mdg3vb>*