| Arcs |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| · | Arcs
specify traversal rules |
||||||||||||
| · | Multi-ended
links may restrict travel among their |
||||||||||||
| endpoints |
|||||||||||||
| · | Restrictions
generic or app-specific |
||||||||||||
| n | Arcs
enable the description of both |
||||||||||||
| · | An
arc is a pair of roles, plus metadata |
||||||||||||
| n | Enables
traversal between ends with the given roles |
||||||||||||
| n | May
be multiple locators per role (useful for document |
||||||||||||
| assembly,
multiple-choice travel) |
|||||||||||||
