    class
    	EV_MODEL_WORLD

    Ancestors
    	EV_MODEL_GROUP

    Clients
    	EV_MODEL*
    	EV_MODEL_BUFFER_PROJECTOR
    	EV_MODEL_DRAWER*
    	EV_MODEL_GROUP
    	EV_MODEL_MOVE_HANDLE
    	EV_MODEL_POSTSCRIPT_PROJECTOR
    	EV_MODEL_PRINT_PROJECTOR_IMP
    	EV_MODEL_WIDGET_PROJECTOR*
    	EV_MODEL_WORLD
    	EV_MODEL_WORLD_CELL

    Suppliers
    	BOOLEAN
    	EV_COORDINATE
    	EV_MODEL_GROUP
    	EV_MODEL_WORLD
    	EV_STOCK_COLORS
    	INTEGER_32