Articles following this definition must appear similar in both electronic HTML format as well as in the print format. All measurements in this document are metric. 1 cm may be approximated as 0.4 inch. 1.1 Principles Default font . Default paragraph style .
Bold type is used in all titles.
Bold may be used for title words at the beginning of the paragraph but not for emphasized words within the paragraph. Italic must be used for that, to denote variables in formulae or computer listings etc. Underlining is not allowed. 1.2 Page layout Paper . Articles must be formatted in such a way that they would print on A4 paper.