diff --git a/htdocs/fourn/class/fournisseur.commande.class.php b/htdocs/fourn/class/fournisseur.commande.class.php
index 40146d40cac..d8323dd670c 100644
--- a/htdocs/fourn/class/fournisseur.commande.class.php
+++ b/htdocs/fourn/class/fournisseur.commande.class.php
@@ -1442,6 +1442,7 @@ class CommandeFournisseur extends CommonOrder
 			$this->multicurrency_tx = 1;
 		}
 
+		// We set order into draft status
 		$this->statut = self::STATUS_DRAFT;	// deprecated
 		$this->status = self::STATUS_DRAFT;
 
@@ -3310,6 +3311,7 @@ class CommandeFournisseur extends CommonOrder
 
 	/**
 	 * Returns the rights used for this class
+	 *
 	 * @return stdClass
 	 */
 	public function getRights()
diff --git a/htdocs/includes/odtphp/Segment.php b/htdocs/includes/odtphp/Segment.php
index 928cefcd1bf..85789ee8017 100644
--- a/htdocs/includes/odtphp/Segment.php
+++ b/htdocs/includes/odtphp/Segment.php
@@ -114,13 +114,13 @@ class Segment implements IteratorAggregate, Countable
 				// Remove the IF tag
 				$this->xml = str_replace('[!-- IF '.$key.' --]', '', $this->xml);
 				// Remove everything between the ELSE tag (if it exists) and the ENDIF tag
-				$reg = '@(\[!--\sELSE\s' . $key . '\s--\](.*))?\[!--\sENDIF\s' . $key . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
+				$reg = '@(\[!--\sELSE\s' . preg_quote($key, '@') . '\s--\](.*))?\[!--\sENDIF\s' . preg_quote($key, '@') . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
 				$this->xml = preg_replace($reg, '', $this->xml);
 			}
 			// Else the value is false, then two cases: no ELSE and we're done, or there is at least one place where there is an ELSE clause, then we replace it
 			else {
 				// Find all conditional blocks for this variable: from IF to ELSE and to ENDIF
-				$reg = '@\[!--\sIF\s' . $key . '\s--\](.*)(\[!--\sELSE\s' . $key . '\s--\](.*))?\[!--\sENDIF\s' . $key . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
+				$reg = '@\[!--\sIF\s' . preg_quote($key, '@') . '\s--\](.*)(\[!--\sELSE\s' . preg_quote($key, '@') . '\s--\](.*))?\[!--\sENDIF\s' . preg_quote($key, '@') . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
 				preg_match_all($reg, $this->xml, $matches, PREG_SET_ORDER);
 				foreach ($matches as $match) { // For each match, if there is an ELSE clause, we replace the whole block by the value in the ELSE clause
 					if (!empty($match[3])) $this->xml = str_replace($match[0], $match[3], $this->xml);
diff --git a/htdocs/includes/odtphp/odf.php b/htdocs/includes/odtphp/odf.php
index caffd83a1da..2f6ce236cda 100644
--- a/htdocs/includes/odtphp/odf.php
+++ b/htdocs/includes/odtphp/odf.php
@@ -557,7 +557,7 @@ IMG;
 	private function _parse($type = 'content')
 	{
 		// Search all tags found into condition to complete $this->vars, so we will proceed all tests even if not defined
-		$reg='@\[!--\sIF\s([{}a-zA-Z0-9\.\,_]+)\s--\]@smU';
+		$reg='@\[!--\sIF\s([\[\]{}a-zA-Z0-9\.\,_]+)\s--\]@smU';
 		$matches = array();
 		preg_match_all($reg, $this->contentXml, $matches, PREG_SET_ORDER);
 
@@ -579,7 +579,7 @@ IMG;
 				// Remove the IF tag
 				$this->contentXml = str_replace('[!-- IF '.$key.' --]', '', $this->contentXml);
 				// Remove everything between the ELSE tag (if it exists) and the ENDIF tag
-				$reg = '@(\[!--\sELSE\s' . $key . '\s--\](.*))?\[!--\sENDIF\s' . $key . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
+				$reg = '@(\[!--\sELSE\s' . preg_quote($key, '@') . '\s--\](.*))?\[!--\sENDIF\s' . preg_quote($key, '@') . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
 				$this->contentXml = preg_replace($reg, '', $this->contentXml);
 				/*if ($sav != $this->contentXml)
 				 {
@@ -592,7 +592,7 @@ IMG;
 				//dol_syslog("Var ".$key." is not defined, we remove the IF, ELSE and ENDIF ");
 				//$sav=$this->contentXml;
 				// Find all conditional blocks for this variable: from IF to ELSE and to ENDIF
-				$reg = '@\[!--\sIF\s' . $key . '\s--\](.*)(\[!--\sELSE\s' . $key . '\s--\](.*))?\[!--\sENDIF\s' . $key . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
+				$reg = '@\[!--\sIF\s' . preg_quote($key, '@') . '\s--\](.*)(\[!--\sELSE\s' . preg_quote($key, '@') . '\s--\](.*))?\[!--\sENDIF\s' . preg_quote($key, '@') . '\s--\]@smU'; // U modifier = all quantifiers are non-greedy
 				preg_match_all($reg, $this->contentXml, $matches, PREG_SET_ORDER);
 				foreach ($matches as $match) { // For each match, if there is an ELSE clause, we replace the whole block by the value in the ELSE clause
 					if (!empty($match[3])) $this->contentXml = str_replace($match[0], $match[3], $this->contentXml);