annotation-pkg – Suppress or permit annotations to a document
The package defines a annotation environment, whose contents may be controlled by \printnotes (to print the content, the default) or \suppressnotes (to suppress the content).
Maybe you are interested in the following packages as well.
- drafthead: Mark "DRAFT" in page headers
- unfinished: Mark unfinished parts of a document
- exam209: Process exam questions and answers (LaTeX 2.09)
- threecolumn: LaTeX output in three columns