diff --git a/Classes/PHPExcel/Calculation/Functions.php b/Classes/PHPExcel/Calculation/Functions.php
index 3004eec..2d6bf94 100644
--- a/Classes/PHPExcel/Calculation/Functions.php
+++ b/Classes/PHPExcel/Calculation/Functions.php
@@ -270,7 +270,7 @@ class PHPExcel_Calculation_Functions {
 	 *
 	 * @access	public
 	 * @category Error Returns
-	 * @return	string	#REF!
+	 * @return	string	#NULL!
 	 */
 	public static function NULL() {
 		return self::$_errorCodes['null'];
diff --git a/Classes/PHPExcel/Writer/HTML.php b/Classes/PHPExcel/Writer/HTML.php
index ca45a6f..e0a2d78 100644
--- a/Classes/PHPExcel/Writer/HTML.php
+++ b/Classes/PHPExcel/Writer/HTML.php
@@ -608,7 +608,10 @@ class PHPExcel_Writer_HTML extends PHPExcel_Writer_Abstract implements PHPExcel_
 					}
 
 					$html .= '<div style="position: relative;">';
-					$html .= '<img style="position: absolute; z-index: 1; left: ' . $drawing->getOffsetX() . 'px; top: ' . $drawing->getOffsetY() . 'px; width: ' . $drawing->getWidth() . 'px; height: ' . $drawing->getHeight() . 'px;" src="' . $imageData . '" border="0" />' . PHP_EOL;
+					$html .= '<img style="position: absolute; z-index: 1; left: ' . 
+                        $drawing->getOffsetX() . 'px; top: ' . $drawing->getOffsetY() . 'px; width: ' . 
+                        $drawing->getWidth() . 'px; height: ' . $drawing->getHeight() . 'px;" src="' . 
+                        $imageData . '" border="0" />';
 					$html .= '</div>';
 				}
 			}