The Reference section will take you through each feature the plug-in provides.
The FAQ section provides some quick answers to some of the common questions
However, if you are already an SVN user, then the feature-by-feature comparison of the SVN command line and SVN plug-in may be your best starting point.
This product includes software developed by CollabNet (http://www.Collab.Net/)
This product includes SVNKit. (http://svnkit.com/) Copyright (c) 2004-2006 TMate Software. All rights reserved.
SVNKit is licensed under the terms of the TMate License. (http://svnkit.com/licensing/index.xml
This offering is based on technology from the Eclipse Project http://www.eclipse.org.
The SVN plug-in includes icons from the TortoiseSVN project. Those icons are licensed under the terms of the GPL.