281 	var $titles = array();  variable in Markdown_Parser
295 		$this->titles = $this->predef_titles;
307 		$this->titles = array();
397 		$this->titles[$link_id] =& $matches[4];
776 			if ( isset( $this->titles[$link_id] ) ) {
777 				$title = $this->titles[$link_id];
880 			if (isset($this->titles[$link_id])) {
881 				$title = $this->titles[$link_id];
1891 		$this->titles[$link_id] =& $matches[4];
2460 			if ( isset( $this->titles[$link_id] ) ) {
2461 				$title = $this->titles[$link_id];
2570 			if (isset($this->titles[$link_id])) {
2571 				$title = $this->titles[$link_id];