10.3 Text format
Type and body of text single-spaced for manuscript on material suitable for reproduction. Avoid blank pages and spaces wherever possible to conserve space without lessening the usefulness or clarity of material presented therein. THe following requirements also apply:
a. Do not divide a paragraph so that the first line is alone ('widow' line) at the bottom of the page or that the last line begins a new page.
b. Do not place paragraph headings on the last line of a page.
c. Do not divide notes.
d. Leave sufficient space between mathematical expressions (equations, formulas, etc.) and the body of the adjacent text.