# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2018-01-27 13:38:25 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/957246418447753216) RT @levelsio: RT if you’ve secretly been using OSX’s Screenshot tool as a screen ruler for years https://t.co/bT8dyNUDGr