class
	TWO_WAY_TREE_ITERATION_CURSOR [G]

General
	cluster: elks
	description: "External forward iteration cursor for descendants of {TWO_WAY_TREE}."
	create: make

Ancestors
	TREE_ITERATION_CURSOR [G]
	TWO_WAY_LIST_ITERATION_CURSOR [G]

Queries
	after: BOOLEAN
	cursor_index: INTEGER_32
	decremented alias "-" (n: [like step] INTEGER_32): [like Current] TWO_WAY_TREE_ITERATION_CURSOR [G]
	first_index: INTEGER_32
	incremented alias "+" (n: [like step] INTEGER_32): [like Current] TWO_WAY_TREE_ITERATION_CURSOR [G]
	is_first: BOOLEAN
	is_last: BOOLEAN
	is_reversed: BOOLEAN
	is_valid: BOOLEAN
	item: G
	last_index: INTEGER_32
	new_cursor: [like Current] TWO_WAY_TREE_ITERATION_CURSOR [G]
	reversed alias "-": [like Current] TWO_WAY_TREE_ITERATION_CURSOR [G]
	step: INTEGER_32
	target_index: INTEGER_32
	version: NATURAL_32
	with_step (n: [like step] INTEGER_32): [like Current] TWO_WAY_TREE_ITERATION_CURSOR [G]

Commands
	forth
	reverse
	set_step (v: [like step] INTEGER_32)
	start

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