Largely due to the newfound coincidence of relentless Lisp Machine
hacking with my job, I have added a slew of features to Lisp Machine
Cubesys, viz., all kinds of New Window System and flavor hacking. It is
now completely mouse-oriented, all moves are made by mousing menu items,
OR by mousing at cube-sides on the display (either display) to turn
faces, left mouse button for left (ccw) turn, etc.! To find out more
about it, load it in the usual way, (load "bsg;cubpkg >"), invoke it
in the usual way ((cube)), and type the HELP key (or mouse the HELP
menu item). Have fun, -bsg