"r" or gf in project to run(actually see the thing) "g" to toggle the grid "x" to toggle the axis wasd or arrows to orient mouse wheel to scroll "n" to toggle contrast "o" for options
Made with 3D Scratch! (0.4.4) https://scratch.mit.edu/projects/236281041/ by me What is this? Well here isn't a wiki article about it, but there is this: http://www.3d-meier.de/tut19/Seite4.html I should make more of these...