Include a link if you're reffering something.
It helps a lot.

http://swtch.com/~rsc/talks/nauth.pdf

2013/4/8 Stuart Morrow <morrow.stuart@gmail.com>

> Tip: Any time someone says read auth.ps, take it to mean read
> nauth.pdf; auth.ps; nauth.pdf, where nauth.pdf is the slides at
> swtch.com
>
> In others words, read overview; details; summary.
>
> I find the auth stuff to be some of the harder stuff to fully
> understand, the existence of this thread corroborates that.
>
>