LaTeX is a document preparation system for high-quality typesetting based on TeX. It is most often used for medium-to-large technical or scientific documents, but it can be used for almost any form of publishing. It is not a word processor; instead, it encourages authors not to worry too much about the appearance of their documents, but to concentrate on getting the right content.
svninfo is used to extract the revision and file information provided by the Subversion revision control system. To present the version information of a document, one needs to extract it from some kind of text inserted by the revision control system. Subversion offers therefore the Id keyword, which is expanded by the Subversion update command and contains a lot of useful information. This information is made available through this package.