Hi Mo, Thank you tons for you initiative on stan. I did a few smallish changes to the math library and have a few more of the same for the stan package that are triggered from the build tests. Now, I would like to proceed to https://github.com/stan-dev/cmdstan, so we have something to start from the shell, too (maybe stan-cmdstan as a package name?). This might require update of stan-math and stan - would you mind? Best, Steffen