Is there ABR,GRD file spec in Adobe Photoshop SDK? - comp.graphics.apps.photoshop

Message from discussion Is there ABR,GRD file spec in Adobe Photoshop SDK?

Path: g2news1.google.com!postnews.google.com!not-for-mail
From: sung...@yahoo.com (Sunghun Kim)
Newsgroups: comp.graphics.apps.photoshop
Subject: Is there ABR,GRD file spec in Adobe Photoshop SDK?
Date: 3 Dec 2004 12:19:38 -0800
Organization: http://groups.google.com
Lines: 2
Message-ID: <f8584a99.0412031219.6945481@posting.google.com>
NNTP-Posting-Host: 211.117.4.43
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: 8bit
X-Trace: posting.google.com 1102105180 30363 127.0.0.1 (3 Dec 2004 20:19:40 GMT)
X-Complaints-To: groups-abuse@google.com
NNTP-Posting-Date: Fri, 3 Dec 2004 20:19:40 +0000 (UTC)

Can I get the brush (ABR) and Gradient (GRD) file format
if I purchase the Adobe Photoshop SDK?