| Method | Default | 
|---|---|
| Group( ) | - | 
|  
       void addChild( Node child ) Appends the specified child to this node's list of children.  | 
    None | 
|  
       void setChild( Node child, int index ) Replaces the node's specified child with the child provided.  | 
    None | 
|  
       void insertChild( Node child, int index ) Inserts the node's specified child at the specified index location.  | 
    None | 
|  
       getChild(int index) Returns the node's index selected child.  | 
    None | 
|  
       void removeChild( int index ) Removes the node's child at the specified index location.  | 
    None |