The user can revert back to normal mode by pressing ALT+RETURN.
console.fullscreen read/write property
Gets/sets the console fullscreen mode.
- To go fullscreen, set the property to true
- To revert back to normal mode (original size with window frame and title bar) set the property to false.
Example
local console = require "console"
console.write("Do you want to go fullscreen (y/n) ?")
console.fullscreen = console.read(1):lower() == "y"