How many times have you crashed while editing a script, and lost unsaved changes? If it has happened even once, then you will love this. And it is fully automated, no settings, no fuss.
Open scripts are auto-saved locally every 60 seconds. In event of a viewer crash, scripts are presented to the you at log in, and you may optionally select one or more to recover; they will be placed in the Lost and Found folder of your inventory.
Backups are only saved if the script has been modified. Backups are removed when a script is successfully saved back to inventory, or the script window is closed.