I'm just learning to use I-tunes, but boy am I a dunce!

I've managed to create a 2nd playlist and even moved one selection from the first playlist over to it.

But now I can't figure out how to switch from one list to the other. When I click on the title ( for example playlist 1), I get something telling me how to move a selection, not the list of titles on that playlist.

I must be missing something simple, but I can't figure out what. Thanks for any suggestions.