4.1 Authors are encouraged to submit both hardcopy (printed copy) and computer diskette of the manuscripts to the editorial center for processing. (Diskette will be returned upon request of the author).
4.2 The hardcopy should be printed on one side and double-space only. Maintain at least 25 mm (1 inch) margins and use 10 or 12 point fonts. Italicize Roman letters and foreign words, including collector's names and numbers. Do not use right-justified margin and proportional spacing. Start each generic description at the top of a new page.
4.3 Submitted diskettes should be IBM PC-compatible or Macintosh formatted. Label diskette with computer type, word-processing program and version, and file names, e.g.: IBM, WordPerfect 6.0, BRYUM.WP6.