spec/Overview.html 1.1259 2086 The 'unlink' command should be disabled

The 'unlink' command should be disabled if there's no link. (Subject:
HTML 5 - comments on 5.6 Command APIs) (whatwg r2086)

unlink
http://people.w3.org/mike/diffs/html5/spec/Overview.1.1259.html#unlink

http://people.w3.org/mike/diffs/html5/spec/Overview.diff.html
http://dev.w3.org/cvsweb/html5/spec/Overview.html?r1=1.1258&r2=1.1259&f=h
http://html5.org/tools/web-apps-tracker?from=2085&to=2086

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RCS file: /sources/public/html5/spec/Overview.html,v
retrieving revision 1.1258
retrieving revision 1.1259
diff -u -d -r1.1258 -r1.1259
--- Overview.html	19 Aug 2008 09:30:32 -0000	1.1258
+++ Overview.html	19 Aug 2008 23:07:53 -0000	1.1259
@@ -42754,7 +42754,10 @@
     completely included in the current selection.
 
    <dd><strong>Enabled When:</strong> The document has a selection that is
-    entirely within an <a href="#editing0">editing host</a>.
+    entirely within an <a href="#editing0">editing host</a> and that contains
+    (either partially or completely) at least one <code><a
+    href="#a">a</a></code> element that has an <code
+    title=attr-a-href>href</code> attribute.
 
    <dd><strong>Indeterminate When:</strong> Never.