Pull out lacuna value for role="" from the attribute definition table.
--- a/master/struct.html Mon Feb 10 10:22:31 2014 +1100
+++ b/master/struct.html Mon Feb 10 10:28:33 2014 +1100
@@ -1856,9 +1856,9 @@
<th>Animatable</th>
</tr>
<tr>
- <td> <dfn id="RoleAttribute">role</dfn> </td>
+ <td><dfn id="RoleAttribute">role</dfn></td>
<td> white-space space separated tokens having values defined in <a href="http://www.w3.org/TR/wai-aria-1.1/roles#role_definitions">Definition of Roles</a> ([<a href="refs.html#ref-ARIA">ARIA</a>], section 5.4)</td>
- <td>See <a href="#implicit-aria-semantics">Default implied ARIA semantic</a> for SVG elements</td>
+ <td>(see prose)</td>
<td>no</td>
</tr>
</table>
@@ -1870,9 +1870,8 @@
be a grammar, not a sentence. Maybe we can define a symbol <role> by
reference to the ARIA specification, and then define the attribute as taking
"role+".</p>
- <p class="issue">The lacuna value is defined to be "default", but that's not
- listed as one of the role names in the referenced ARIA section. What does
- "default" mean?</p>
+ <p>The <a>lacuna value</a> for the <a>'role'</a> attribute is the corresponding
+ <a href="#implicit-aria-semantics">default implied ARIA semantic for SVG elements</a>.</p>
</dd>
</dl>