The BUGS section of the git-rebase manpage says that editing or
rewording commits "should work fine", but attempts to reorder commits
usually don't do what you want.
I'd like to know more about what does or doesn't work. For example, will
squashing commits work? (I.e. using the "fixup" or "squash" commands in
the todo sheet.)
Will dropping commits work?
Does it make sense to insert "exec" commands, or will they run at