| 
                 
                                                                        Good job, 2 issues
                            were                            fixed.
                                                             
             | 
        |||
| 1 added class/operation | |||
                     
                 | 
                A | Model::getProperties() added | |
| C | ↗ | B | Model::create() improved | 
| C | ↗ | B | Model::set() improved |