5. The additional vendorfield paper.
This part is meant for information that is fixed for the whole site. It can either be implemented as small printed notes handed out with the peg or as a large paper billboard hung at a convenient place where everybody can read it.
The information can be described with the following BNF:
The paper and the peg are of course one part, if two numbers are used on the peg, two numbers are used on the paper.
Because it is fixed information, it can be produced with means of mass-production (printing, copying).
