Students $30

Personal Computers
See page 3 f o r addresses.
Other TUG Publications
TUG publishes the series m n i q u e s , in which have
appeared reference materials and user manuals for macro packages and m - r e l a t e d software, as well as the Proceedings of the 1987 and 1988 Annual Meetings. Other publications on m n i c a l subjects also appear from time t o time. TUG is interested in considering additional manuscripts for publication. These might include manuals, instructional materials, documentation, or works on any other topic that might be useful to the community in general. Provision can be made for including macro packages or software in computer-readable form. If you have any such items or know of any that you would like considered for publication, send the information to the attention of the Publications Committee in care of the TUG office.
B o a r d of Directors Donald Knuth, Grand Wizard of l&Z-arcanat Christina Thiele, President* Ken Dreyhaupt*, Vice President Bill Woolf * , Treasurer Peter Flynn*, Secretary Peter Abbott, Special Director for UKT&XUG Alain Cousquer, Special Director for GUTenberg Roswitha Graham, Special Director for the Nordic countries Kees van der Laan, Special Director for N T G Joachim Lammarsch, Special Director for D A N T E Barbara Beeton Luzia Dietsche Michael Ferguson Raymond Goucher, Founding Executive Directort Yannis Haralambous Doug Henderson Alan Hoenig Anita Hoover Mimi Jett David Kellerman Nico Poppelier Jon Radel Hermann Zapf, Wizard of Fontst
Telephone 805-963-1338
Fax 805-963-8358
Electronic Mail (Internet) General correspondence: TUGQMath .AMS .org Submissions to TUGboat: TUGboat@
*member of executive committee t honorary
Addresses General correspondence: TpX Users Group P. 0 . Box 869 Santa Barbara, CA 931020869 USA Payments: Users Group P. 0. Box 21041 Santa Barbara, CA 93121-1041 USA Parcel post, delivery services: T)jX Users Group Balboa Building Room 307 735 State Street Santa Barbara, CA 93101 USA
Users Group TUGboat @ Copyright 1993, Permission is granted to make and distribute verbatim copies of this publication or of individual items from this publication provided the copyright notice and this permission notice are preserved on all copies. Permission is granted t o copy and distribute modified versions of this publication or of individual items from this publication under the conditions for verbatim copying, provided that the entire resulting derived work is distributed under t h e terms of a permission notice identical t o this one. Permission is granted to copy and distribute translations of this publication or of individual items from this publication into another language, under the above conditions for modified versions, except that this permission notice may be included in translations approved by the Users Group instead of in the original English. Some individual authors may wish t o retain traditional copyright rights t o their own articles. Such articles can be identified by the presence of a copyright notice thereon.
COMMUNICATIONS OF THE EDITORBARBARA BEETON
USERS GROUP
VOLUME NUMBER 14, 1 PROVIDENCE RHODE ISLAND
@
APRIL1993 U.S.A.
TUGboat
During 1993. the communications of the 7Q$ Users Group will be published in four issues. One issue (Vol. 14, No. 3) will contain the Proceedings of the 1993 TUG Annual Meeting. TUGboat is distributed as a benefit of membership t o all members. Submissions t o TUGboat are reviewed by volunteers and checked by the Editor before publication. However, the authors are still assumed t o be the experts. Questions regarding content or accuracy should therefore be directed t o the authors, with an information copy t o the Editor.
rn
is a trademark of the American Mathematical Society.
With type as with philosophy, music and food, it is better to have a little of the best than to be swamped with the derivative, the careless, the routine. Robert Bringhurst T h e Elements of raphic Style (1992)
I The Communications of the T&jX Users Group I
I Volume 14, Number 1, April 1993 1
Users G r o u p Memberships and Subscriptions TUGboat (ISSN 0896-3207) is published four times a year plus one supplement by the TEX Users Group, Balboa Building, Room 307, 735 State Street, Santa Barbara, CA 93101, U.S.A. 1993 dues for individual members are as follows: Ordinary members: $60 Students: $30 Users Group is for the Membership in the calendar year, and includes all issues of TUGboat and and TUG NEWS for the year in which membership begins or is renewed. Individual membership is open only to named individuals, and carries with it such rights and responsibilities as voting in the annual election. A membership form is provided on page 85. TUGboat subscriptions are available to organizations and others wishing to receive TUGboat in a name other than that of an individual. Subscription rates: North America $60 a year; all other countries, delivery by surface mail $60, by air mail $80. Second-class postage paid at Santa Barbara, CA, and additional mailing offices. Postmaster: Send address changes to the Users Group, P.O. Box 869, Santa Barbara, CA 93102-0869, U.S. A. Institutional Membership Institutional Membership is a means of showing continuing interest in and support for both 'I&X and the TJ$ Users Group. For further information, contact the TUG office.