You have now transferred all the course materials that you wanted to re-use from your old learning environment to your new one, and subsequently put them in the right place. But before you continue to design and fill the new learning environment, it is a good idea to now clean up the course. This is done in two steps:

1) Remove the remaining empty menu buttons below the line (with the exception of the “Tools” button).
2) Remove documents that will not be used again.