First entry. Spent day talking with students, coding GZigZag (some ZZCanvas speedup, rethinking the ZZView model so that the ZZUpdateManager will be able to tell views how much they should skimp on the detail to preserve framerate), and finally reviewing some text for a research grant application for the Dominica project with GZigZag (more on that later).
Debugging with GZigZag really rocks: seeing the structure in question mutate in another view in another window as I operate on it in one window is amazing. And no clumsy debuggers required: it's just different views into the same structure. There's so much I feel is just on the edge of happening with GZigZag.