The correct bibliographic citation for this CD is as follows: SAS Institute Inc., SAS OnlineDoc(TM), Version 7-0 Cary, NC: SAS Institute Inc., 1998.

SAS OnlineDoc(TM), Version 7-0

U.S. Government Restricted Rights Notice
Use duplication, or disclosure of this software and related documentation by the U.S. government is subject to the Agreement with SAS Institute and the restrictions set forth in FAR 52.227-19, Commercial Computer Software - Restricted Rights (June 1987).

SAS Institute Inc., SAS Campus Drive, Cary, North Carolina 27513. September 1998

The SAS® System is an integrated system of software providing complete control over data access, management, analysis, and presentation. Base SAS software is the foundation of the SAS System. Products within the SAS System include SAS/ACCESS®, SAS/AF®, SAS/ASSIST®, SAS/CALC®, SAS/CONNECT®, SAS/CPE®, SAS/DB2(TM), SAS/DMI®, SAS/EIS®, SAS/ENGLISH®, SAS/ETS®, SAS/FSP®, SAS/GEO(TM), SAS/GIS®, SAS/GRAPH®, SAS/IML®, SAS/IMS-DL/I®, SAS/INSIGHT®, SAS/IntrNet(TM), SAS/LAB®, SAS/MDDB®, SAS/NVISION®, SAS/OR®, SAS/PH-Clinical®, SAS/QC®, SAS/REPLAY-CICS®, SAS/SECURE(TM), SAS/SESSION®, SAS/SHARE®, SAS/SHARE*NET(TM), SAS/SPECTRAVIEW®, SAS/SQL-DS(TM), SAS/STAT®, SAS/TOOLKIT®, SAS/TUTOR®, and SAS/Warehouse Administrator(TM) software. Other SAS Institute products are SYSTEM 2000® Data Management Software, with basic SYSTEM 2000, CREATE(TM), Multi-User(TM), QueX(TM), Screen Writer(TM), and CICS interface software; InfoTap®, JMP®, JMP IN®, JMP Serve®, and StatView® software; SAS/RTERM®, the SAS/C® Compiler, Budget Vision(TM), Campaign Vision(TM), CFO Vision(TM), Emulus®, Enterprise Miner(TM), Enterprise Reporter(TM), HR Vision(TM) software, IT Charge Manager(TM) software, and IT Service Vision(TM) software, MultiVendor Architecture(TM) and MVA(TM), MultiEngine Architecture(TM) and MEA(TM), Risk Dimensions(TM), Scalable Performance Data Server(TM), Video Reality(TM), and Warehouse Viewer(TM) are trademarks or registered trademarks of SAS Institute Inc. SAS Institute also offers SAS Consulting® and SAS Video Productions® services. Authorline®, Books by Users®, The Encore Series®, ExecSolutions®, JMPer Cable®, Observations®, SAS Communications®, sas.com(TM), SAS OnlineDoc(TM), SAS Professional Services(TM), the SASware Ballot®, SelecText®, and Solutions@Work(TM) documentation are published by SAS Institute Inc. The SAS Video Productions logo, the Books by Users SAS Institute's Author Service logo, the SAS Online Samples logo, and The Encore Series logo are registered service marks or registered trademarks of SAS Institute Inc. The Helplus logo, the SelecText logo, the Video Reality logo, the Quality Partner logo, the SAS Business Solutions logo, the SAS Rapid Warehousing Program logo, the SAS Publications logo, the Instructor-based Training logo, the Online Training logo, the Trainer's Kit logo, and the Video-based Training logo are service marks or trademarks of SAS Institute Inc. All trademarks above are registered trademarks or trademarks of SAS Institute Inc. in the USA and other countries. ® indicates USA registration.

The Institute is a private company devoted to the support and further development of its software and related services.

ACF/VTAM®, AIX®, APPN®, AS/400®, DB2®, DB2/2®, IBM®, MVS/ESA(TM), OS/2®, OS/390®, PS/2®, RS/6000®, SQL/DS(TM), System/370®, System/390(TM), VM/ESA®, and VTAM®, are registered trademarks or trademarks of International Business Machines Corporation. ORACLE® and Oracle Rdb(TM) are registered trademarks or trademarks of Oracle Corporation.

Other brand and product names are registered trademarks or trademarks of their respective companies.