Argon is a 3D graphics/drafting program for the calculator. It is a BASIC program that is 8000b. It's current features are front, right, and top view, file saving and opening, reverting, unlimited levels of undo, serial numbers, created by/modified by, lines, spheres, and cubes, deleting, scaling, file compression, manual editing, a command line, and other things. Some upcoming features will include 3D perspective and isometric views, file locking, merging, real-time scaling, rotating, and translation. It will include the ability to create cylinders and flat faces. Argon will have the ability to export the files as a picture.