What's New in TI-Nspire™ CX Version 4.0? TI-Nspire™ CX Computer Software Working with Documents - Zoom to Fit Scale the document page to fit the available window size. Working with Documents - Set default page size Set the default page size as either Computer or Handheld for new documents. Graphs and Geometry - MathDraw MathDraw, lets you use touchscreen or mouse gestures to create points, lines, triangles, and other shapes. For example, if you draw an approximately triangular shape, the tool int...