Under review
Hi David,

Thanks for all your comments, they are really appreciated. The ability to edit the title of a set is actually already here; it's just a bit hard to find. If you click the title of a set:

the title will become an editable text field:

You can change the title there. Pressing Enter will save the new title.

I am working on making this a little more apparent.

Ahan - Founder, CEO of Vocabulist