diff --git a/Classes/PHPWord/HashTable.php b/Classes/PHPWord/HashTable.php
index f2ef3148..22c602b8 100755
--- a/Classes/PHPWord/HashTable.php
+++ b/Classes/PHPWord/HashTable.php
@@ -27,6 +27,8 @@
 
 /**
  * PHPWord_HashTable
+ *
+ * @codeCoverageIgnore  Legacy from PHPExcel
  */
 class PHPWord_HashTable
 {
diff --git a/Classes/PHPWord/Shared/ZipStreamWrapper.php b/Classes/PHPWord/Shared/ZipStreamWrapper.php
index ee346921..bfdc791b 100755
--- a/Classes/PHPWord/Shared/ZipStreamWrapper.php
+++ b/Classes/PHPWord/Shared/ZipStreamWrapper.php
@@ -25,11 +25,10 @@
  * @version    0.7.0
  */
 
-/** Register new zip wrapper */
-PHPWord_Shared_ZipStreamWrapper::register();
-
 /**
  * Class PHPWord_Shared_ZipStreamWrapper
+ *
+ * @codeCoverageIgnore  Legacy from PHPExcel
  */
 class PHPWord_Shared_ZipStreamWrapper
 {
diff --git a/Classes/PHPWord/Writer/ODText.php b/Classes/PHPWord/Writer/ODText.php
index 71775630..97e8f29b 100755
--- a/Classes/PHPWord/Writer/ODText.php
+++ b/Classes/PHPWord/Writer/ODText.php
@@ -141,7 +141,8 @@ class PHPWord_Writer_ODText implements PHPWord_Writer_IWriter
             // Add META-INF/manifest.xml
             $objZip->addFromString('META-INF/manifest.xml', $this->getWriterPart('manifest')->writeManifest($this->_document));
 
-            // Add media
+            // Add media. Has not used yet. Legacy from PHPExcel.
+            // @codeCoverageIgnoreStart
             for ($i = 0; $i < $this->getDrawingHashTable()->count(); ++$i) {
                 if ($this->getDrawingHashTable()->getByIndex($i) instanceof PHPWord_Shape_Drawing) {
                     $imageContents = null;
diff --git a/Classes/PHPWord/Writer/ODText/Manifest.php b/Classes/PHPWord/Writer/ODText/Manifest.php
index 4b1c6b26..266bf24f 100755
--- a/Classes/PHPWord/Writer/ODText/Manifest.php
+++ b/Classes/PHPWord/Writer/ODText/Manifest.php
@@ -77,6 +77,8 @@ class PHPWord_Writer_ODText_Manifest extends PHPWord_Writer_ODText_WriterPart
         $objWriter->writeAttribute('manifest:full-path', 'styles.xml');
         $objWriter->endElement();
 
+        // Not used yet. Legacy from PHPExcel
+        // @codeCoverageIgnoreStart
         for ($i = 0; $i < $this->getParentWriter()->getDrawingHashTable()->count(); ++$i) {
             if ($this->getParentWriter()->getDrawingHashTable()->getByIndex($i) instanceof PHPWord_Shape_Drawing) {
                 $extension = strtolower($this->getParentWriter()->getDrawingHashTable()->getByIndex($i)->getExtension());