    class
    	EV_HEADER

    Ancestors
    	EV_FONTABLE*
    	EV_HEADER_ACTION_SEQUENCES*
    	EV_ITEM_LIST* [reference G -> EV_ITEM]
    	EV_ITEM_PIXMAP_SCALER*
    	EV_PRIMITIVE*

    Descendants
    	EV_GRID_HEADER

    Clients
    	EV_HEADER
    	EV_HEADER_IMP

    Suppliers
    	BOOLEAN
    	EV_FONTABLE*
    	EV_HEADER
    	EV_HEADER_I*
    	EV_HEADER_IMP
    	EV_ITEM_LIST* [reference G -> EV_ITEM]
    	EV_ITEM_PIXMAP_SCALER*
    	EV_PRIMITIVE*
    	INTEGER_32