magit/magit — pull request #333 by bigjust (2012-01-12 16:13:06+00:00)
Title: Document increasing and decreasing hunk size

Probably one of my favorite features of the staging area. At first I thought I would have to do staging via the git command line if I needed to further split hunks up. When I was reading the source one day, I came across these keybindings that are seemingly undocumented.