| 78 | Some ideas for the old changes and the new changes: |
| 79 | * Pro-object related changes: |
| 80 | * There are some changes that are not in the UML diagram, they are connected with the pro objects only and are already implemented: |
| 81 | * This changes are all descendants of the ProChange, and more accurately BaseProChanges: |
| 82 | * BaseProListChange - there are three such changes ADD, REMOVE and SET, they are primitive changes for the pro-lists. |
| 83 | * CountChange - Used for testing of the AutoTracker. |
| 84 | * StatusChange - changes that track the status of the properties: |
| 85 | * InitChanges - used for initializing of the properties they are not primitive changes, because when to a property a value is set they will be triggered automatically. |