That was it! Thanks, Randy. Makes me realize that I should add more comments... 
Nancy
Injustice anywhere is a threat to justice everywhere. -- Dr. Martin L. King, Jr.
From: Randy Fay <randy@randyfay.com>
To: development@drupal.org
Sent: Thu, January 27, 2011 9:15:43 PM
Subject: Re: [development] Making custom fields available to CCK
You might like both
http://drupalcontrib.org/api/drupal
and
http://api.lullabot.com
On Thu, Jan 27, 2011 at 6:25 PM, nan wich <nan_wich@bellsouth.net> wrote:
I'm sure some brilliant person can remind us both where the site is that implements the API module and includes the most common contributed modules. I have seen it, but lost my bookmark.
Nancy
Injustice anywhere is a threat to justice everywhere. -- Dr. Martin L. King, Jr.
From: Karl Giesing
> function mymodule_content_extra_fields($type_name)
This is EXACTLY what I was looking for. Thank you very much!
Is there some API documentation on this? The only thing I've found is this article on Lullabot:
--
Randy Fay
Drupal Module and Site Development
randy@randyfay.com
+1 970.462.7450