In my first draft of notes Kay Cera was to have returned to using her birth name Jasmine, shortened to Jazz, and her codename was to be Mosaic-- (describing her fractured psyche) but DC had just brought out a book with Mosaic in the title, so I switched to Kymera (again alluding to her composite psyche) but Namor's cousin suddenly took a similar name. For a time Jazz became Kay's working codename until I finally settled on Cuckoo.