Bug: Copy sequence drops blank sections. This should have a blank extra section after both 2 and 3.BAJIAAgAAAQAAQAAACgAQACAAAgUAAAAAQAIAEAAEACABAABgAQAEAAAAAAAQACQAAAEgAEAAABIABQAAAJCgAQAEACgAAAAICiARQEICiAGAAAAAAAAAABAIIAA
