Minor reword

Author: javiereguiluz

components/dom_crawler.rst

@@ -76,17 +76,6 @@ Node Filtering
 Using XPath expressions is really easy::
 
     $crawler = $crawler->filterXPath('descendant-or-self::body/p');
-    
-    // To chained "filterXPath" : be aware that filterXPath is evaluated in the context of the crawler
-    $crawler->filterXPath('parent')->each(function (Crawler $parentCrawler, $i) {
-        // NOK : Direct child can not be found
-        $childCrawler = $parentCrawler->filterXPath('child-tag/sub-child-tag');
-        
-        // OK : You must specify parent tag
-        $subChildCrawler = $parentCrawler->filterXPath('parent/child-tag/sub-child-tag');
-        $subChildCrawler = $parentCrawler->filterXPath('node()/child-tag/sub-child-tag');
-    });
-    
 
 .. tip::
 
@@ -235,6 +224,18 @@ Call an anonymous function on each node of the list::
 The anonymous function receives the node (as a Crawler) and the position as arguments.
 The result is an array of values returned by the anonymous function calls.
 
+When using nested crawler, beware that ``filterXPath()`` is evaluated in the
+context of the crawler::
+
+    $crawler->filterXPath('parent')->each(function (Crawler $parentCrawler, $i) {
+        // DON'T DO THIS: direct child can not be found
+        $subCrawler = $parentCrawler->filterXPath('sub-tag/sub-child-tag');
+
+        // DO THIS: specify the parent tag too
+        $subCrawler = $parentCrawler->filterXPath('parent/sub-tag/sub-child-tag');
+        $subCrawler = $parentCrawler->filterXPath('node()/sub-tag/sub-child-tag');
+  });
+
 Adding the Content
 ~~~~~~~~~~~~~~~~~~