This has been unlaunched because there were too many reports of people who were confused by it. E.g. when you copy a link out of the mail, or when you're a comp

This has been unlaunched because there were too many reports of people who were confused by it. E.g. when you copy a link out of the mail, or when you're a compulsive text markers like I am. It can still be enabled as a lab though.