    deferred class
    	EV_MODEL_ATOMIC

    Ancestors
    	EV_MODEL*

    Descendants
    	EV_MODEL_CLOSED*
    	EV_MODEL_DOT
    	EV_MODEL_ELLIPTIC*
    	EV_MODEL_LINE
    	EV_MODEL_PICTURE
    	EV_MODEL_POLYLINE
    	EV_MODEL_ROTATED_ELLIPTIC*
    	EV_MODEL_STAR
    	EV_MODEL_TEXT

    Clients
    	EV_MODEL_ATOMIC*
    	EV_MODEL_DOT
    	EV_MODEL_ELLIPTIC*
    	EV_MODEL_LINE
    	EV_MODEL_PICTURE
    	EV_MODEL_POLYLINE
    	EV_MODEL_ROTATED_ELLIPTIC*
    	EV_MODEL_STAR
    	EV_MODEL_TEXT

    Suppliers
    	BOOLEAN
    	EV_COORDINATE
    	EV_MODEL*
    	EV_MODEL_ATOMIC*
    	EV_RECTANGLE
    	EV_STOCK_COLORS
    	INTEGER_32
    	REAL_64
    	SPECIAL [T]