@@ -5583,9 +5583,10 @@ <h4>Plain HTML or Polyfill DOM Result of the MathML Quadratic Formula</h4>
55835583<th class="role-scope-head" scope="row">Required Context Role:</th>
55845584<td class="role-scope">
55855585<ul>
5586- <li><rref>group</rref></li>
55875586<li><rref>menu</rref></li>
55885587<li><rref>menubar</rref></li>
5588+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>menu</rref></li>
5589+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>menubar</rref></li>
55895590</ul>
55905591</td>
55915592</tr>
@@ -5685,9 +5686,10 @@ <h4>Plain HTML or Polyfill DOM Result of the MathML Quadratic Formula</h4>
56855686<th class="role-scope-head" scope="row">Required Context Role:</th>
56865687<td class="role-scope">
56875688<ul>
5688- <li><rref>group</rref></li>
56895689<li><rref>menu</rref></li>
56905690<li><rref>menubar</rref></li>
5691+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>menu</rref></li>
5692+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>menubar</rref></li>
56915693</ul>
56925694</td>
56935695</tr>
@@ -5785,9 +5787,10 @@ <h4>Plain HTML or Polyfill DOM Result of the MathML Quadratic Formula</h4>
57855787<th class="role-scope-head" scope="row">Required Context Role:</th>
57865788<td class="role-scope">
57875789<ul>
5788- <li><rref>group</rref></li>
57895790<li><rref>menu</rref></li>
57905791<li><rref>menubar</rref></li>
5792+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>menu</rref></li>
5793+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>menubar</rref></li>
57915794</ul>
57925795</td>
57935796</tr>
@@ -6046,8 +6049,8 @@ <h5>Note regarding the ARIA 1.1 <code>none</code> role.</h5>
60466049<th class="role-scope-head" scope="row">Required Context Role:</th>
60476050<td class="role-scope">
60486051<ul>
6049- <li><rref>group</rref></li>
60506052<li><rref>listbox</rref></li>
6053+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>listbox</rref></li>
60516054</ul>
60526055</td>
60536056</tr>
@@ -7019,9 +7022,11 @@ <h5>Presentational Roles Conflict Resolution</h5>
70197022<td class="role-scope">
70207023<ul>
70217024<li><rref>grid</rref></li>
7022- <li><rref>rowgroup</rref></li>
70237025<li><rref>table</rref></li>
70247026<li><rref>treegrid</rref></li>
7027+ <li><rref>rowgroup</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>grid</rref></li>
7028+ <li><rref>rowgroup</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>table</rref></li>
7029+ <li><rref>rowgroup</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>treegrid</rref></li>
70257030</ul>
70267031</td>
70277032</tr>
@@ -9958,8 +9963,8 @@ <h5>Presentational Roles Conflict Resolution</h5>
99589963<th class="role-scope-head" scope="row">Required Context Role:</th>
99599964<td class="role-scope">
99609965<ul>
9961- <li><rref>group</rref></li>
99629966<li><rref>tree</rref></li>
9967+ <li><rref>group</rref> <abbr title="contained by" class="symbol">←</abbr> <rref>treeitem</rref></li>
99639968</ul>
99649969</td>
99659970</tr>