When running interactive rebase to reword a commit message, I would expect that the commit whose message I'm rewording is checked out. This is not quite the case when rewording multiple subsequent commit messages. Let's start with four commits, and start an interactive rebase from the first commit: $ git log --oneline 5835aa1 (HEAD -> master) fourth 64ecc64 third d5fad83 second 384b86f first $ git rebase -i 384b86f Update the instruction sheet to edit the log messages of two subsequent commits: r d5fad83 second r 64ecc64 third pick 5835aa1 fourth Now, after the editor opens up the second commit's log message, start a new terminal and check where HEAD is pointing to: ~/tmp/reword (master|REBASE-i 1/3)$ head -n1 .git/COMMIT_EDITMSG second ~/tmp/reword (master|REBASE-i 1/3)$ git log --oneline -1 d5fad83 (HEAD) second So far so good. Save the updated commit message, and after the editor opens up the third commit's log message, check again where HEAD is pointing to now: ~/tmp/reword (master +|REBASE-i 2/3)$ head -n1 .git/COMMIT_EDITMSG third ~/tmp/reword (master +|REBASE-i 2/3)$ git log --oneline -1 c3db735 (HEAD) second - updated As you can see, HEAD still points to the (now rewritten) second commit. It's only HEAD, though: notice the '+' in the git prompt, indicating that both the worktree and index are dirty. And indeed, they both already match the state of the currently reworded, i.e. third, commit: ~/tmp/reword (master +|REBASE-i 2/3)$ cat file third This is good, because even though HEAD has not been updated yet, it already allows users to take a look at the "big picture", i.e. actual file contents, in case the diff included in the commit message template doesn't show enough context. This behavior changed in commit 18633e1a22 (rebase -i: use the rebase--helper builtin, 2017-02-09); prior to that HEAD pointed to the third commit while editing its log message. It's important to reword subsequent commits. When rewording multiple, but non subsequent commits (e.g. reword, pick, reword in the instruction sheet), then HEAD is pointing to the right commits during both rewords.
