[css2] Added note about "lost errata" on clip.

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%401844

Author: bert-github

css2/visufx.src

@@ -150,6 +150,12 @@ could access the clipped content.
 <H3><a name="clipping">Clipping</a>: the <span
 class="propinst-clip">'clip'</span> property</h3>
 
+<p>[What about the "lost errata" for clip? See
+<a href="http://lists.w3.org/Archives/Member/w3c-css-wg/2001OctDec/0218.html">David</a>
+and
+<a href="http://lists.w3.org/Archives/Member/w3c-css-wg/2001OctDec/0235.html">Eric</a>.
+BB]
+
 <p>A <span class="index-def" title="clipping region"><dfn>clipping
 region</dfn></span> defines what portion of an element's <a
 href="conform.html#rendered-content">rendered content</a> is