Description A remark made within the document file that is intended for use during interim stages of production. A Comment should not be displayed to the reader of the finished, published work. It may appear almost anywhere, and may contain almost anything below the Section level. Usage Note that, unlike an SGML Comment, unless you take steps to suppress it, the Comment element will be output by an SGML parser or application. You may wish to do this to display Comments along with text during the editorial process.
Comment has common attributes.
In some contexts, additional elements may be allowed by inclusions in parent elements. Similarly, in some contexts, some of these elements may be invalid due to exclusions in parent elements.