Have you ever heard of the Fiduciary Licence Agreement - the FLA? No, it's not an alterative to other free and open source license agreements that you're probably already familiar with, like the GPL, Mozilla License, and BSD License. Rather, it's an adjunct to any copyleft license, designed to help ensure the long-term survivability of free software projects. With the announcement last week that KDE has adopted an FLA, this notion may take on new prominence.