Friday at last! Today we have stories about how "The Last Jedi" director Rian Johnson kept the screenplay safe, why you won't need to sign for Apple Pay purchases after April, and an interesting CarPlay app.

• Rian Johnson ("The Last Jedi") used a remarkably low-tech method to keep the screenplay for the blockbuster movie safe from leaks
• Visa joins the other major credit card companies in making signatures for chip card and contactless payments unnecessary after April
• Gracenote's CarPlay app makes listening to radio stations easier, but it won't be in the App Store anytime soon