In version 3.9 of the Nspire platform, Lua Scripting changes can be found on the API side and in the general behaviour of the script.
This page will be updated as changes are found
The window and the Nspire-specific APIs are now available for use when the user code is loaded.
- platform.window:setBackgroundColor(color) : sets the background color of the script's widget (window). Available only when used with apilevel '2.4'