In Rose and UML 1.4, a simple "n" represented an unlimited upper bound for multiplicity notation; in recent versions of UML, an unlimited bound is represented by an asterisk " *." When you import a Rose model, all multiplicity notation will reflect the newer UML convention.
| Rose Multiplicity Notation | Software Architect Multiplicity Notation | Multiplicity Description |
|---|---|---|
| n | * | Unlimited number of instances |
| 1 | 1 | Exactly 1 instance |
| 0..n | * | 0 or more instances |
| 1..n | 1,,* | 1 or more instances |
| 0..1 | 0..1 | 0 or 1 instances |