Ah, there we go! I see now, the little icon with the lines means there's a menu there! Thanks for your patience with this tablet infant!

Okay, I found this on another thread to do:

Catalog name: maemo Extras chinook
Web address: http://repository.maemo.org/extras/
Distrbution: chinook
Components: free non-free

and it worked! Thank you SOOOO much!