Hi, Back at the end of September when I gave a presentation on boost.odeint, I fixed a few minor things that were causing the samples to fail to build. I submitted pull requests that fixed the issues, but they've not been merged. They're not particularly complicated changes, so I am wondering what's holding up the merging of the fixes. Thanks, -- Richard -- "The Direct3D Graphics Pipeline" free book <http://tinyurl.com/d3d-pipeline> The Terminals Wiki <http://terminals-wiki.org> The Computer Graphics Museum <http://ComputerGraphicsMuseum.org> Legalize Adulthood! (my blog) <http://LegalizeAdulthood.wordpress.com>