INDEX | CLUSTER | FEATURES | SHORT | FRAMES | NO FRAMES |
-- Move cursor of `target' to root position
-- (first position in preorder and breadth-first).
-- Move cursor of `target' to first position in postorder.
-- Move cursor of `target' to next position in preorder.
-- Move cursor of `target' to next position in postorder.
-- Move cursor of `target' to next position in breadth-first.
INDEX | CLUSTER | FEATURES | SHORT | FRAMES | NO FRAMES |