351             $this->_n(2);
439         $this->_n(2);
475         $this->_n(2);
496         $this->_n(2);
680         $this->_n();
729         $this->_n();
732         $this->_n();
740         $this->_n();
748         $this->_n();
789         $this->_n();
1012                 $this->_n(2);
1015                 $this->_n(2);
1026                 $this->_n(2);
1029                 $this->_n(2);
1032                 $this->_n(2);
1035                 $this->_n(2);
1226         $this->_n();
1256         $this->_n();
1260         $this->_n();
1396         $this->_n($newlines);
1403     protected function _n($cnt = 1) {  function in renderer_plugin_latexit
1443         $this->_n();
1519         $this->_n();