Board Thread:Level Sharing and Reviewing/@comment-32136031-20150331142147/@comment-11060907-20150408042654

They only have to include elements from the level. They don't actually need to be the same as the original.

Also, if you can't verify their parts, just verify yours with a start position, delete the start position, use swipe to select everything, and move it all up two blocks. Problem solved. :P