Quotes of less than twenty words should be run on as part of the text, whereas quotes of more than twenty words should be displayed as indented quotes. A single tab indentation will suffice. Paragraphs New paragraphs following headings should be ranged full left. New paragraphs not following a heading should be indented one tab. You should choose the form you prefer, with or without hyphenation, and stick to it.
Butcher contains useful guidance on hyphenation.
Numbers Numbers in text should be spelled out in full and not given as Arabic or roman numerals. Thus '1 in every 6 solicitors' should be 'One in every six solicitors' and '40 tonnes of herring' should be 'forty tonnes of herring'. Numbers in tables can be given as Arabic numerals. All figures should be numbered with consecutive Arabic numerals, have descriptive captions and be mentioned in the text. Ideally you should indicate where in the text you want the figure to be placed.