Start a spark from the genre, or paste a book you've already got. Then stress-test the idea and turn it into a back-cover blurb, the free taste of the whole machine.
The remix bench. Send sparks here from Generate or Archive, then mix, combine, or alter them into one new idea. Tell it what to keep, fuse, or change, forge a fresh premise, then deepen or revise it.
Everything you save lands here and sticks around. Download it, import it back, or send a saved spark to the remix bench.