I just found out that Michael GRODEN (1947 – 2021) passed away a year ago. Groden was a member of CSDH/SCHN when it was called COCH/COSH and gave papers at our conferences. He developed an hypertext version of Ulysses that was never published because of rights issues. He did, however, talk about it. He did, however, publish about his ideas about hypertext editions of complex works like Ulysses. See his online CV for more.