<Library>
The <Library> classes exist to organize a common representation that is multiply referenced within a transmittal.
Common representations are found within the <Library> objects and are instantiated under <Environment Root> objects
Typical use cases
- An object exists in the domain being represented that isn't a fixed part of the environment. For example: a vehicle, a person, or an animal
- A 'generic' representation exists for which lots of copies will be made. For example: a house, a tree, a streetlight