I do hope the project keeps going. SUGAR is a great group, and
MathMorph+MorphWrapper is, in my opinion, a big step forward in Squeak's UI for
those of us with a traditional CS background. It turns your desktop into a
workspace, which is just wonderful. I'm more happy that Squeak has continued on
its main goals, but these are nice things that are still out on the wayside.

Incidentally, while the pages said you need Squeak 3.0 or the like, their code
actually works in Squeak 3.4 pretty well. (I think it was 3.4 that I tried.) It
would likely not be a huge effort to load their code into 3.6. The individual
BookMorph's are a different story, unfortunately, and seem to require more
effort. You seem to need the exact version of Squeak to load most of the
BookMorph's.