E.7 Printing on A4 Paper

You can format a document for printing on ISO 216 A4 paper size with the @afourpaper command. Write the command on a line by itself near the beginning of the Texinfo file, before the title page.

You may or may not prefer the formatting that results from the command @afourlatex. There’s also @afourwide for A4 paper in wide format, @afivepaper for A5 paper, and @bsixpaper for B6 paper.

See Format with texi2dvi or texi2pdf and Preparing for TeX, for other ways to format for different paper sizes that do not require changing the source file.