----------------------------------------------------------------------------- ACM Proceedings Specifications ----------------------------------------------------------------------------- Title: Centered 18 pt, Bold, Helvetica Author, ACM Fellow: Centered 12 pt, Helvetica Affiliation: Centered 10 pt, Helvetica Email: Centered 12 pt, Helvetica Abstract: Flush Left 12 pt, Bold, Times Roman Section (heading 1): Flush Left 12 pt, Bold, Times Roman, numbered- e.g. 1 Subsection (heading 2) Flush Left 12 pt, Bold, Times Roman, numbered- e.g. 1.2 Subsubsection (heading 3): Flush Left 11 pt, Italics, Times Roman, numbered- e.g. 1.2.3 Subsubsubsection (heading 4): Flush Left 11 pt, Italics, Times Roman, numbered- e.g. 1.2.3.4 Subsubsubsubsection (heading 5): Flush Left 11 pt, Italics, Times Roman, numbered- e.g. 1.2.3.4.5 Text: 2 column, justified, size of type 9 pt., space between lines 10 pt Text Font: Times Roman Column width: 3.33" (8.45 cm) 2 column gutter: .33"(.83 cm) Top Margin: 1" (2.54 cm) Right Margin: From edge .75" (1.9 cm) Left Margin: From edge .75" (1.9 cm) Bottom Margin: 1" (2.54 cm) Copyright space on 1st page: lower left column 1.5" (3.81 cm) Paragraph indentation: 1M paragraph indent Footnote/Citation: 9 pt, Times Roman Bibliography/Reference: 9 pt. Use the standard CACM format for references, i.e., a numbered list at the end of the article, ordered alphabetically by first author, and referenced by number in brackets [2]. Reference number in brackets positioned as a negative indent. Text aligned .25" (.63 cm) in from margin, ragged right margin. Subsequent pages: For pages other than the first, start at the top margin and continue in double-column format. Tables/Figures/Images: Placed in text as close to reference as possible. May extend across both columns to a maximum width of 7" (17.78 cm). Captions: 9 pt, bold, Times Roman, numbered (ex. "Table 1." or "Figure 2."), and centered beneath each table, figure or image.