On 03/31/2011 06:41 AM, Steven Haryanto wrote:
> On Thu, Mar 31, 2011 at 5:11 PM, Filippo A. Salustri 
> <salustri@ryerson.ca <mailto:salustri@ryerson.ca>> wrote:
>
>     Samuel & Nick,
>
>     I'm using priorities now, but there's only 3 of 'em.  I would prefer
>     finer control over them if I were to continue using priorities in this
>     way.
>
>     Q: My reading of the doc is that there's no way to change the number
>     of priorities org supports: we're "stuck" with A/B/C.  Right?
>
> I believe you can change the list of priorities with this setting 
> (which you put in your Org file):
>
> #+PRIORITIES: Low M High Whatever ...
>
> PS: Sorry for the double reply. I usually subscribe to mailing lists 
> which set its Reply-To to list.
>
> HTH,
> Steven

You can change it globally through M-x customize-group RET org-priorities

I use 1-9 for finer control, it looks like you could go crazy with it if 
you really wanted!

Tracy