Apple Support previously had a similar text entry box, but it only appeared after a user selected a repair option. The new box should make it easier for users to find the appropriate repair for ...

Inside the text entry box, type summarize and click the arrow button. Copilot will generate a summary and display it inside the sidebar. Copilot’s summary of a long document appears in the sidebar.

The feature described by this user, with the black box surrounding text entry areas and other points of focus, is from VoiceOver; it can be inadvertently activated by a keystroke, ...