public function getAllChildren()
    {
        // Answer Cached Children (if available):
        
        if ($this->cacheAllChildren) {
            return $this->cacheAllChildren;
        }
        
        // Obtain Child Objects:
        
        $this->cacheAllChildren = $this->stageChildren(true);
        
        // Answer Child Objects:
        
        return $this->cacheAllChildren;
    }