Index - I
| idMB | Data.Mutable.Branches |
| idMP | Data.Mutable.Parts |
| Immutable | |
| 1 (Type/Class) | Data.Mutable.Class, Data.Mutable |
| 2 (Data Constructor) | Data.Mutable.Class, Data.Mutable |
| ImmutableRef | |
| 1 (Type/Class) | Data.Mutable.Instances |
| 2 (Data Constructor) | Data.Mutable.Instances |