Define dialog HTML element insertion steps and call dialog setup steps

Author: lukewarlow

source

@@ -62320,13 +62320,25 @@ interface <dfn interface>HTMLDialogElement</dfn> : <span>HTMLElement</span> {
 
   </div>
 
+  <p>The <code>dialog</code> <span>HTML element insertion steps</span>, given
+  <var>insertedNode</var>, are:</p>
+
+  <ol>
+   <li>
+    <p>If <var>insertedNode</var> has an <code data-x="attr-dialog-open">open</code> attribute:</p>
+
+    <ol>
+     <li><p>Run the <span>dialog setup steps</span> given <var>insertedNode</var>.</p></li>
+    </ol>
+   </li>
+  </ol>
+
   <p>The <code>dialog</code> <span>HTML element removing steps</span>, given <var>removedNode</var>
   and <var>oldParent</var>, are:</p>
 
   <ol>
    <li>
-    <p>If <var>removedNode</var> has an <code data-x="attr-dialog-open">open</code>
-    attribute:</p>
+    <p>If <var>removedNode</var> has an <code data-x="attr-dialog-open">open</code> attribute:</p>
 
     <ol>
      <li><p>Run the <span>dialog cleanup steps</span> given <var>removedNode</var>.</p></li>