First Edition (May 2003)Before using this information and the product it supports, read the information in “Safety Notices” on page ix,Appendix A, “Environmental Notices”, on page 141, and Appendix B, “Notices”, on page 143.A reader’s comment form is provided at the back of this publication. If the form has been removed, addresscomments to Information Development, Department H6DS-905-6C006, 11501 Burnet Road, Austin, Texas78758-3493. To send comments electronically, use this commercial internet address: aix6kpub@austin.ibm.com. Anyinformation that you supply may be used without incurring any obligation to you.© International Business Machines Corporation, 2003. All rights reserved. Note to U.S. Government Users --Documentation related to restricted rights -- Use, duplication or disclosure is subject to restrictions set forth is GSAADP Schedule Contract with IBM Corp.