{

#1}& All can now be broken with \\, and all work with \label and \ref. \protect is needed (and works) with fragile commands in headings. Not bold.
\acknowledgments& Produces a heading for the acknowledgments.
\appendix{#1}& Used for the appendix headings in a paper with more than one appendix. Automatically produces letters in sequence, and uses the letter in equation numbers. Works with \label and \ref. Fragile commands need to be \protect'd. The curly brackets must be present, but may be empty. Not bold.
\unletteredappendix{#1}& Similar to \appendix, but produces no letter. Should be used when there is a single appendix in a paper.
\bibitem & The optional argument is now truly optional. The references will now all be numbered automatically, and no arguments in square brackets should be used except where byline footnotes are needed.
table environment & LaTeX's @ command for specifying a tabular format has been re-enabled inside a table environment. This allows authors to align columns by the LaTeX trick of smashing two columns together (see Sample Compuscript A). Tables no longer produce monolithic boxes. Instead the output is much more like lines of regular text, allowing tables to break over pages.
\setdec #1.#2 & This command is used to set the amount of space reserved on each side of the period by the \dec command. See Sample Compuscript A.
\squeezetable & There may be tables that will not fit in the width provided by the preprint style. Inserting this command right after the table environment begins will shrink the type in a table, helping it to fit.

FAST FACTS FOR NEW PARTICIPANTS

Since 1980 the American Physical Society has been accepting computer files from authors and using those files (``compuscripts'') in the preparation of their galleys. In 1987 a research and development effort was launched to expand this service to include TEX-formatted compuscripts. We have been publishing TEX compuscripts since 1988.


Benefits to Author: Reduced Proofreading. Since galleys are composed from virtually the same file that produced the manuscript, proofreading time can be reduced significantly.


How to Qualify: Use REVTEX or LATEX Macros. The APS has developed a ``compuscript toolbox,'' which is composed of macros, a Physical Review Input Guide for TEX Author-Prepared Compuscripts, a Style and Notation Guide, and complete instructions on how to install the macros. The toolbox is designed to guide the author in the preparation of a manuscript for the Physical Review.


Which Journals are Participants? Papers submitted to Physical Review A, B, C, or D may qualify.


Media for Compuscripts. We can process files received via electronic mail, DOS formatted floppy disk, and even magnetic tapes from UNIX systems.


How to Participate. Indicate your interest in your cover letter when you make your original submission. We will contact you to confirm file qualification. Then we will contact you if your manuscript is accepted for publication to arrange file transfer.


Obtaining the Toolbox and More Information. Contact


Peggy Sutherland

APS Liaison Office

500 Sunnyside Boulevard

Woodbury, New York  11797


(516) 349-7800, ext. 674


E mail address: mis@apsedoff

COMMON AUTHOR QUESTIONS

Page Charges. Historically, page charges for compuscripts have fluctuated. The Council has, at various points over the ten-year history of the program, voted for reduced page charges, the elimination of page charges, and full page charges for compuscripts. At press time, compuscripts were subject to full page charges.


Macros. Some authors use specialized definitions, or macros, in their files. These definitions serve different purposes: some macros save the author from typing a long character string repetitively (Type 1), and some macros act as commands to the TEX program or the troff program (Type 2).

How macros become problematic. Type-1 macros enable the author to define a frequently occurring string of characters as a shorter string, in order to save typing time. These macros become problematic at production stage when the frequently occurring string needs stylistic or grammatical changes. At that point, the production of the compuscript requires either (1) evaluation by a staff member who is fluent in macro construction, because the macro will need to changed, or (2) additional attention by a staff member who will change every occurrence of the string manually in the file.

Neither one of the two alternatives is in the spirit of the compuscript program: the author of the compuscript will need to proofread the galleys very carefully, and production time/cost has become inflated by processing as a compuscript!

Type-2 macros enable the author to give commands to the TEX program. Authors need to do this when the macro package they are using does not contain a command that they need.

Type-2 macros frequently occur in LATEX compuscripts. This is because the macros do not provide for certain elements of Physical Review style; for instance, letters in equation numbers. Authors who are using LATEX to compose their compuscripts would need to develop a command that would number their equations (1a), (1b), etc.

Type-2 macros should not occur in REVTEX compuscripts. The REVTEX macros ideally represent a complete command set, allowing the author to do anything that Physical Review style allows.

Since our first release of REVTEX, some authors have given us feedback on macros that they would like included in the REVTEX package, as well as changes they would like made. Some of these suggestions are feasible (accurate double spacing) and some are not (the ability to draw many horizontal lines within the tabular environment). Relevant suggestions have been incorporated in v2.0 of REVTEX. The APS will review compuscripts containing Type-2 macros when authors feel that they have found a deficiency in REVTEX.

Authors should remove all macros from their compuscripts. Type-1 macros are easy to remove, with the aid of a word processor which is equipped to do global substitutions. Type-2 macros are not easy to remove; authors may not be able to do so and therefore will be ineligible for the compuscript program. This of course does not prevent them from making their original submission electronically.

This represents the current policy for compuscript page charges and macro usage, which is subject to change. If you have any questions regarding these issues please contact the authors of this guide.

CONTACTS


\begin{quasitable}
\begin{tabular}{p{1.5in}p{1.5in}}
\noindent{\bf REVTEX \mbox{...
...4pt\hrule width1.5in\vskip4pt
P.\ Sutherland\par
&
\end{tabular}\end{quasitable}

*American Physical Society Liaison Office, 500 Sunnyside Boulevard, Woodbury NY 11797.

**Editorial Offices, 1 Research Road, Ridge, NY 11961.