INDEX | CLUSTER | FEATURES | SHORT | FRAMES | NO FRAMES |
-- Push `v' onto top.
-- Replace top item by `v'.
-- Fill with as many items of `other' as possible.
-- Fill items with greatest index from `other' first.
-- Items inserted with lowest index (from `other') will
-- always be on the top of stack.
-- The representations of `other' and current structure
-- need not be the same.
INDEX | CLUSTER | FEATURES | SHORT | FRAMES | NO FRAMES |