Gets or sets whether 
SetPortSpots should set the ToSpot for each child node port.
 
            
            
            
            
            
            
            
            public bool SetsChildPortSpot {get; set;}
             
        
             
        
            
            
            Property Value
            The default value is true -- this may modify the spots of the ports of the children nodes,
            if the node has only a single port.