Hi all, In light of recent questions about the MacPorts package, I have updated the Mac installation instructions at the Demeter website. This page: http://bruceravel.github.io/demeter/documents/SinglePage/macinstallation.htm... combines the basic instructions and includes a troubleshooting section that covers the "libcxx" issue. The main Demeter web page now links to that page. If some of you Mac users could give the new document a read and provide any suggestions for clarification or improvement, I would be grateful. Cheers, Bruce -- Bruce Ravel ------------------------------------ bravel@bnl.gov National Institute of Standards and Technology Synchrotron Science Group at NSLS-II Building 743, Room 114 Upton NY, 11973 Homepage: http://bruceravel.github.io/home/ Software: https://github.com/bruceravel Demeter: http://bruceravel.github.io/demeter/