Re: multi-project repos

> Linus Torvalds <torvalds@osdl.org> wrote:
>>  - "ORIG_HEAD" is very useful indeed, and it's the head _before_ a merge 
>>    (or some other operations, like "git rebase" and "git reset": think of 
>>    it as a "original head before we did some uncontrolled operation 
>>    where we otherwise can't use HEAD^ or similar")
>> 
>>    I use "gitk ORIG_HEAD.." a lot, and if I don't like something I see 
>>    when I do it, I end up doing "git reset --hard ORIG_HEAD" to undo a 
>>    pull I've done. This is important exactly because ORIG_HEAD is _not_ 
>>    the same as the first parent of a merge, since a merge could have been 
>>    just a fast-forward.
>
> Although if you have reflog enabled on your current branch there
> is a 1 character shorter syntax:
>
> 	gitk HEAD@{1}..