Listed form element owner reset

source

@@ -56048,8 +56048,8 @@ interface <dfn interface>HTMLLegendElement</dfn> : <span>HTMLElement</span> {
   <code data-x="attr-fae-form">form</code> attribute and an element with an <span
   data-x="concept-id">ID</span> is <span data-x="node is inserted into a document">inserted
   into</span> or <span data-x="node is removed from a document">removed from</span> the
-  <code>Document</code>, then the user agent must <span>reset the form owner</span> of that
-  <span>form-associated element</span>.</p>
+  <code>Document</code>, or its <span>HTML element moving steps</span> are run, then the user agent
+  must <span>reset the form owner</span> of that <span>form-associated element</span>.</p>
 
   <p class="note">The form owner is also reset by the HTML Standard's <span
   data-x="concept-node-insert-ext">insertion steps</span> and <span