Hi yt devs, I wanted to share a short introduction to my [WIP] PR for SPHGR. At the following link I detail what it does, how it does it, and how to use it: http://rthompsonj.github.io/yt-sphgr.html <http://rthompsonj.github.io/yt-sphgr.html> Questions, comments, and thoughts are all welcome! -Robert