This extension point is used to provide processing step implementations org.eclipse.equinox.p2.artifact.repository ?.?.? [Enter extension point usage example here.] The value of the class attribute must represent an implementor of <tt>org.eclipse.equinox.internal.provisional.p2.artifact.repository.processing.ProcessingStep</tt> [Enter information about supplied implementation of this extension point.] Copyright (c) 2007, 2008 compeople AG and others.<br> All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a>