Insert comma, e.g. 5,000. Single quotes only. Long quoted paragraphs to be indented without quotes Spelling. Points after people's initials but not after titles, such as Mr Jones, Dr Smith. Names of ships, of books and journals should be in italics, or underlined to indicate this, e.g. HMS Invincible.
Measurements are to be metric with imperial equivalents in parentheses if appropriate.
Use SI units. Tables are to be separately numbered. Illustrations must be numbered in soft pencil or a sticky label on the reverse with an arrow to indicate the top. Send artwork in a roll if large, or unfolded, in a stiff envelope. Do not use paperclips or write directly on the artwork.