A note about downloading online papers

Most of our papers were originally prepared using LaTeX and are distributed as Postscript (.ps) or PDF (.pdf) files. Postscript files can be sent to a Postscript capable printer or viewed using Ghostview, various versions of which are freely downloadable. If a file has an extension .gz or .Z it must first be uncompressed using WinZip, gunzip or a similar utility. (Note that if you use ftp to transfer compressed files, the mode must be set to BINARY.) In some circumstances, when you download a .gz file, WinZip uncompresses it but leaves the .gz extension in place. If this happens, you can simply manually rename the file to have the correct extension (i.e., .ps). Files in PDF format can be viewed with Adobe Acrobat Reader, which can be downloaded for free from Adobe. If you have problems downloading a file, please let me know.
Ann Copestake aac@cl.cam.ac.uk