* Refreshed my knowledge of LaTeX using the lualatex engine
* Learned how to use the Memoir class
* Learned how to use the subfiles package (highly recommended!)
* Learned how to version control my chapters using Mercurial / MacHg
* Learned how to use the Zettelkasten tool The Archive
* Switched from Terminal to iTerm2
* Switched (mostly) from regular vim to MacVim (love it)
* Discovered and am using vifm, the vi-oriented file manager (the type of classic nerdy Unix tool I love!)
* Started using Typinator to ease work with The Archive
* Started using aspell - a great spell checker