Changes in OS 3.9

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

Behaviour-related

The window and the Nspire-specific APIs are now available for use when the user code is loaded.

API-related

Additions

• platform.window:setBackgroundColor(color) : sets the background color of the script's widget (window). Available only when used with apilevel '2.4'

Changes

• apilevel '2.4' is now available
• on.paint is passed more arguments with apilevel '2.4' : the coordinates and dimensions of the window. You can use on.paint(gc, x, y, w, h).