| 2009-07-02 | Lennard de Rijk | Edit SurveyRecord model to not make use of different Survey property for each subclass. | file | diff | annotate |
| 2009-07-02 | Lennard de Rijk | Set required is True for StudentProject reference in ProjectSurveyRecord. | file | diff | annotate |
| 2009-06-29 | Lennard de Rijk | Extracted the ProjectSurvey and ProjectGradingSurvey records to a new module. | file | diff | annotate |