:scope word-smithing

Author: fantasai

selectors4/Overview.html

@@ -1803,14 +1803,14 @@ <h3 id=scope-pseudo><span class=secno>7.3. </span> The scope pseudo-class
    :scope</h3>
 
   <p>Sometimes the host language applies selectors within a limited scope
-   within the document. For example, the <i>contextual reference node</i> in
-   a <code>querySelector</code> call [[SELECT-API2]] or the parent element of
-   a scoped HTML <code>&lt;style&gt;</code> element <a href="#HTML5"
+   within the document. For example, a <i>contextual reference node</i> in a
+   <code>querySelector</code> call [[SELECT-API2]] or the parent element of a
+   scoped HTML <code>&lt;style&gt;</code> element <a href="#HTML5"
    rel=biblioentry>[HTML5]<!--{{HTML5}}--></a> defines a scope. The
-   <code>:scope</code> pseudo-class represents an element that defines the
-   scope of the selector. If no scope is given, <code>:scope</code> is
-   equivalent to <code>:root<code>. <span class=issue>If the scope is not
-   defined by an element, then ???.</span> </code></code>
+   <code>:scope</code> pseudo-class represents an element that defines scope
+   for the selector. If no scope is given, <code>:scope</code> is equivalent
+   to <code>:root</code>. <span class=issue>If the scope is not defined by an
+   element, then ???.</span>
 
   <h3 id=target-pseudo><span class=secno>7.4. </span> The target pseudo-class
    :target</h3>

selectors4/Overview.src.html

@@ -1325,12 +1325,12 @@ <h3 id=scope-pseudo>
 The scope pseudo-class :scope</h3>
 
   <p>Sometimes the host language applies selectors within a limited scope within
-  the document. For example, the <i>contextual reference node</i> in a
+  the document. For example, a <i>contextual reference node</i> in a
   <code>querySelector</code> call [[SELECT-API2]] or the parent element of a
   scoped HTML <code>&lt;style&gt;</code> element [[HTML5]] defines a scope.
-  The <code>:scope</code> pseudo-class represents an element that defines the
-  scope of the selector. If no scope is given, <code>:scope</code> is equivalent
-  to <code>:root<code>.
+  The <code>:scope</code> pseudo-class represents an element that defines
+  scope for the selector. If no scope is given, <code>:scope</code> is
+  equivalent to <code>:root</code>.
   <span class="issue">If the scope is not defined by an element, then ???.</span>
 
 <h3 id=target-pseudo>