    deferred class
    	EV_MODEL

    Ancestors
    	EV_ABSTRACT_PICK_AND_DROPABLE*
    	EV_MODEL_DOUBLE_MATH
    	HASHABLE*

    Descendants
    	EV_MODEL_ATOMIC*
    	EV_MODEL_GROUP
    	EV_MODEL_MULTI_POINTED*

    Clients
    	EV_MODEL*
    	EV_MODEL_ATOMIC*
    	EV_MODEL_GROUP
    	EV_MODEL_PROJECTION_ROUTINES*
    	EV_MODEL_WIDGET_PROJECTOR*

    Suppliers
    	BOOLEAN
    	EV_COORDINATE
    	EV_MODEL*
    	EV_MODEL_GROUP
    	EV_MODEL_TRANSFORMATION
    	EV_MODEL_WORLD
    	EV_NOTIFY_ACTION_SEQUENCE
    	EV_PND_ACTION_SEQUENCE
    	EV_PND_START_ACTION_SEQUENCE
    	EV_POINTER_BUTTON_ACTION_SEQUENCE
    	EV_POINTER_MOTION_ACTION_SEQUENCE
    	EV_POINTER_STYLE
    	EV_RECTANGLE
    	EV_STOCK_COLORS
    	EV_STOCK_PIXMAPS
    	FUNCTION [BASE_TYPE, OPEN_ARGS -> TUPLE create default_create end, RESULT_TYPE]
    	HASH_TABLE [G, H -> HASHABLE]
    	INTEGER_32
    	INTEGER_32_REF
    	REAL_64
    	SPECIAL [T]