Before moving out of HTML document:
  <xhtml:a>
  <A>
After moving out of HTML document:
  <xhtml:a>
  <A>
And now a new list:
  <xhtml:A>
  <A>
After blowing away cached list values:
  <xhtml:a>
  <A>
And now another new list:
  <xhtml:A>
  <A>