Proofs will be sent via e-mail as an Acrobat PDF (Portable Document Format) file. Acrobat Reader will be required in order to read the PDF. This software can be downloaded from the following website: . This will enable the file to be opened, read on screen and printed out in order for any corrections to be added. To avoid delay in publication, corrected proofs should be faxed to the publisher within 48 hours of receipt.