diff --git a/htdocs/includes/odtphp/odf.php b/htdocs/includes/odtphp/odf.php
index 1a951292f94..0bba0e59345 100644
--- a/htdocs/includes/odtphp/odf.php
+++ b/htdocs/includes/odtphp/odf.php
@@ -24,10 +24,10 @@ class OdfException extends Exception
 class Odf
 {
 	protected $config = array(
-	'ZIP_PROXY' => 'PclZipProxy',	// PclZipProxy, PhpZipProxy
-	'DELIMITER_LEFT' => '{',
-	'DELIMITER_RIGHT' => '}',
-	'PATH_TO_TMP' => '/tmp'
+		'ZIP_PROXY' => 'PclZipProxy',	// PclZipProxy, PhpZipProxy
+		'DELIMITER_LEFT' => '{',
+		'DELIMITER_RIGHT' => '}',
+		'PATH_TO_TMP' => '/tmp'
 	);
 	protected $file;
 	protected $contentXml;			// To store content of content.xml file
@@ -152,12 +152,12 @@ class Odf
 	}
 
 	/**
-	 * Replaces html tags in odt tags and returns a compatible string
+	 * Replaces html tags found into the $value with ODT compatible tags and return the converted compatible string
 	 *
-	 * @param string   $value      Replacement value
-	 * @param bool     $encode     If true, special XML characters are encoded
-	 * @param string   $charset    Charset
-	 * @return string
+	 * @param string   $value      	Replacement value
+	 * @param bool     $encode     	If true, special XML characters are encoded
+	 * @param string   $charset    	Charset
+	 * @return string				String in ODTsyntax format
 	 */
 	public function convertVarToOdf($value, $encode = true, $charset = 'ISO-8859')
 	{
@@ -203,15 +203,18 @@ class Odf
 				}
 			}
 			$this->contentXml = str_replace('</office:font-face-decls>', $fonts . '</office:font-face-decls>', $this->contentXml);
-		} else $convertedValue = preg_replace('/(\r\n|\r|\n)/i', "<text:line-break/>", $value);
+		} else {
+			$convertedValue = preg_replace('/(\r\n|\r|\n)/i', "<text:line-break/>", $value);
+		}
 
 		return $convertedValue;
 	}
 
 	/**
 	 * Replaces html tags in with odt tags and returns an odt string
-	 * @param array $tags   An array with html tags generated by the getDataFromHtml() function
-	 * @param array $customStyles   An array of style defenitions that should be included inside the odt file
+	 *
+	 * @param array $tags   			An array with html tags generated by the getDataFromHtml() function
+	 * @param array $customStyles   	An array of style defenitions that should be included inside the odt file
 	 * @param array $fontDeclarations   An array of font declarations that should be included inside the odt file
 	 * @return string
 	 */