The following commands are recognised by SCAN.
The text is saved as the document title. The title is always displayed while the document is being read.
The text, which should be of the form ``1980 Mud Slingers International'' will be displayed as a copyright notice when the document is being viewed. This may, in the future, be used to control reproduction of an encrypted document.
If a single digit number from 1 to 9 follows the plus sign, this specifies a section break in the document. Up to 9 levels of sections are allowed. The title for each section is the concatenation of all sections with numbers less than or equal to the last section number which appeared.
Important: If no +number item is used, SCAN will break the document into paragraphs separated by blank spaces. Each will be assigned a paragraph number. This allows unencoded documents to be processed reasonably.