    class
    	EV_MODEL_LINE

    Ancestors
    	DEBUG_OUTPUT*
    	EV_MODEL_ARROWED*
    	EV_MODEL_ATOMIC*
    	EV_MODEL_DOUBLE_POINTED*

    Clients
    	EV_MODEL_DRAWER*
    	EV_MODEL_LINE
    	EV_MODEL_POLYLINE
    	EV_MODEL_PROJECTION_ROUTINES*

    Suppliers
    	BOOLEAN
    	EV_COORDINATE
    	EV_MODEL_ATOMIC*
    	EV_MODEL_LINE
    	EV_MODEL_POLYGON
    	EV_RECTANGLE
    	INTEGER_32
    	REAL_64
    	SPECIAL [T]
    	STRING_8