library/core/class.controller.php
public function Title($Title = NULL, $Subtitle = NULL) {
      if (!is_null($Title))
         $this->SetData('Title', $Title);
      
      if (!is_null($Subtitle))
         $this->SetData('_Subtitle', $Subtitle);
      
      return $this->Data('Title');
   }
public function Title($Title = NULL, $Subtitle = NULL) {
      if (!is_null($Title))
         $this->SetData('Title', $Title);
      
      if (!is_null($Subtitle))
         $this->SetData('_Subtitle', $Subtitle);
      
      return $this->Data('Title');
   }
public function Title ( $ Title = NULL , $ Subtitle = NULL ) { if ( ! is_null ( $ Title ) ) $ this -> SetData ( 'Title' , $ Title ) ; if ( ! is_null ( $ Subtitle ) ) $ this -> SetData ( '_Subtitle' , $ Subtitle ) ; return $ this -> Data ( 'Title' ) ; }
If this object has a "Head" object as a property, this will set it's Title value.

@param string $Title The value to pass to $this->Head->Title().
If this object has a Head object as a property this will set it s Title value .