deferred class
	EV_MODEL_ARROWED

Ancestors
	ANY
	EV_MODEL_DOUBLE_MATH

Descendants
	EV_MODEL_LINE
	EV_MODEL_POLYLINE

Clients
	EV_MODEL_ARROWED*
	EV_MODEL_POLYLINE

Suppliers
	BOOLEAN
	EV_COORDINATE
	EV_MODEL_ARROWED*
	EV_MODEL_POLYGON
	INTEGER_32
	REAL_64