Hello list, I have created a port of ifeffit [1] on Macports [2] so that you can easily install ifeffit on Mac OS X. I have only run this myself on Mountain Lion (10.8), but I believe it built successfully on the Lion and Snow Leopard buildbots - so it should work there too. If anyone is interested in trying it, it is a two step process. 1. Install Macports [3]. 2. From a terminal window type the following: sudo port install ifeffit Feedback about how it runs would be appreciated. Cheers! Frank [1] http://www.macports.org/ports.php?by=name&substr=ifeffit [2] http://www.macports.org [3] http://www.macports.org/install.php