Be as concise as possible, not more than 8000 words. We consider longer articles of special interest. Keep illustrations and tables to a minimum. Preparation of Manuscripts Requirements for manuscripts are as follows: 1. We require manuscripts in electronic format, attaching the document to an e-mail. Format the document utilizing Microsoft Word. An e-mail address is necessary for author-editor communication. 2. Under unusual circumstances, and with permission, original manuscripts may be submitted by regular mail on a PC compatible disk utilizing Microsoft Word. However, the editor e-mails accepted manuscripts back to authors for revisions or corrections. Final revised versions submitted to the editor must be attached to an e-mail as speci...