We haven't done anything formally yet, however it appears as if more and more people who have useable vision are pleased with the magnification features in Windows 7 and 10. Another observation is it seems as if people who have had low vision since birth manage bolt on applications, like ZoomText, more easily than those who had their vision reduce later on in life. The latter seem to be the group who work more comfortably with the included magnification options in the operating systems. May be one day we will see a study on this to confirm if these anecdotal observations have any merit. Vic Pereira   Project Manager,  Networks and End-Users Branch Shared Services Canada / Government of Canada vic.pereira@ssc-spc.gc.ca / Tel: 204-781-5046   Gestionnaire de projet, Direction des réseaux et des utilisateurs finaux Services partagés Canada / Gouvernement du Canada vic.pereira@ssc-spc.gc.ca / Tél: 204-781-5046