# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2017-11-01 14:11:31 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/925727002421878785) RT @nicklockwood: UIFont is such a confusing mess on iOS. For example: boldSystemFont(ofSize: x) and systemFont(ofSize: x, weight: .bold…