On 10 Dec 2012, at 00:36, Stephan Stiller <stephan.stiller at gmail.com> wrote: > One could have "testing" releases (like what they do for various Linux distros), with the "stable" releases having only (as far as this is feasible) additive changes. How would I do that? I do not use Linux. Michael Everson * http://www.evertype.com/