secret – Put security classification marks in a document
The package puts a mark in the margin at the start of each paragraph, and at the top of a page when a paragraph runs over onto a new page.
The marks are programmed by commands \unclassified (mark ‘(U)’), \confidential (mark ‘(C)’), or \secret (mark ‘(S)’). The command \nosecret switches off marking.
Maybe you are interested in the following packages as well.
- censor: Tools for producing redacted documents
- acmproc: Style option for ACM proceedings
- threecolumn: LaTeX output in three columns
- altnline: Line numbering in LaTeX 2.09