<span> -> <a> plus fix punctuation error

dom.bs

@@ -2730,7 +2730,7 @@ before a <var>child</var>, with an optional <i>suppress observers flag</i>, run
  {{DocumentFragment}} <a for=/>node</a>; otherwise « <var>node</var> ».
 
  <li><p>Let <var>state-preserving atomic move in progress</var> be <var>parent</var>'s
- <a for=Node>node document</a> <span>state-preserving atomic move in progress</span>.
+ <a for=Node>node document</a>'s <a>state-preserving atomic move in progress</a>.
 
  <li><p>Let <var>count</var> be <var>nodes</var>'s <a for=set>size</a>.
 
@@ -4005,11 +4005,11 @@ and <var>nextSibling</var>, run these steps:
 
   <ol>
    <li><p><var>target</var>'s <a for=Node>node document</a>'s
-   <span>state-preserving atomic move in progress</span>s false, and either <var>addedNodes</var> or
+   <a>state-preserving atomic move in progress</a> is false, and either <var>addedNodes</var> or
    <var>removedNodes</var> <a for=set>is not empty</a>; or</p></li>
 
    <li><p><var>target</var>'s <a for=Node>node document</a>'s
-   <span>state-preserving atomic move in progress</span>s true, and both <var>addedNodes</var> and
+   <a>state-preserving atomic move in progress</a>s true, and both <var>addedNodes</var> and
    <var>removedNodes</var> are <a for=set>empty</a>, and <var>movedNodes</var>
    <a for=set>is not empty</a></p></li>
   </ol>