class
	EV_TREE_ITEM

Ancestors
	EV_TREE_NODE*

Clients
	EV_TREE_ITEM
	EV_TREE_NODE_IMP
	PREFERENCES_WINDOW

Suppliers
	BOOLEAN
	EV_TREE_ITEM
	EV_TREE_ITEM_IMP
	EV_TREE_NODE*
	INTEGER_32