I posted them to the WWW, but failed to mention it in my last note.
The structure and list solutions are now online.
If you would be willing to provide feedback on this past lab, that would be excellent. I somehow managed to destroy the two comments on lab one—my apologies. I do not yet understand the JS-Kit comment system I chose, and now those two comments seem to be gone. I'll find a way to archive your comments next time around.