original_string: protected function toRtf()
  	{
  		$rtf = '';
  		
  		// if a word exists
  		if ($this->word) {
  			// if the word is ignored
  			if ($this->isIgnored) {
  				// prepend the ignored control symbol
  				$rtf = '\\*';
  			}
  			// append the word and its parameter
  			$rtf .= "\\{$this->word}{$this->parameter}";
  			// if the word is space-delimited, append the space
  			if ($this->isSpaceDelimited) {
  				$rtf .= ' ';
  			}	
  		}
  		
  		return $rtf;
  	}
code: protected function toRtf()
  	{
  		$rtf = '';
  		
  		// if a word exists
  		if ($this->word) {
  			// if the word is ignored
  			if ($this->isIgnored) {
  				// prepend the ignored control symbol
  				$rtf = '\\*';
  			}
  			// append the word and its parameter
  			$rtf .= "\\{$this->word}{$this->parameter}";
  			// if the word is space-delimited, append the space
  			if ($this->isSpaceDelimited) {
  				$rtf .= ' ';
  			}	
  		}
  		
  		return $rtf;
  	}
code_tokens: protected function toRtf ( ) { $ rtf = '' ; // if a word exists if ( $ this -> word ) { // if the word is ignored if ( $ this -> isIgnored ) { // prepend the ignored control symbol $ rtf = '\\*' ; } // append the word and its parameter $ rtf .= "\\{$this->word}{$this->parameter}" ; // if the word is space-delimited, append the space if ( $ this -> isSpaceDelimited ) { $ rtf .= ' ' ; } } return $ rtf ; }
docstring: Returns this control word as an rtf string
  
  @return  string
  @since  0.1.0
docstring_tokens: Returns this control word as an rtf string