This directory contains the ORTEP-III manual in PostScript format. Files with the extension ".ps" are uncompressed ASCII PostScript files. Files with the extension ".gz" are the same files that have been compressed with GZIP. The GZIPed files must be downloaded as BINARY, and they require the free GZIP utility to uncompress them. GZIP for computers other than Macintosh may be found at GNU ftp mirror sites such as gatekeeper.dec.com in the directory /pub/GNU. MacGzip for Macintosh may be found at info-mac ftp mirror sites such as mirrors.aol.com in the directory /pub/info-mac/cmp. Stuffit Expander should also work on Macintosh. The files in this directory are: toc.ps toc.gz Table of Contents (10 pages) chap1.ps chap1.gz Chapter 1: Introduction (4 pages) chap2.ps chap2.gz Chapter 2: Programming ORTEP (16 pages) tab21.ps tab21.gz Table 2.1 (4 pages) chap3.ps chap3.gz Chapter 3: ORTEP Input (40 pages) chap4.ps chap4.gz Chapter 4: Using ORTEP-III (8 pages) chap5.ps chap5.gz Chapter 5: Technical Details (10 pages) chap6.ps chap6.gz Chapter 6: Mathematics of Thermal-Motion Probability Ellipsoids (6 pages) chap7.ps chap7.gz Chapter 7: ORTEP Examples (20 pages) ref.ps ref.gz References (2 pages) app_a.ps app_a.gz Appendix A: ORTEP-III Subprograms (6 pages) app_b.ps app_b.gz Appendix B: Glossary of Variables in ORTEP-III COMMONs (6 pages) app_c.ps app_c.gz Appendix C: ORTEP-III FORTRAN Source Code Listing (50 pages) app_c_tp.ps app_c_tp.gz Appendix C title page (2 pages)