| 2008-11-22 | Pawel Solyga | Remove inheritance from PolyModel in Answer and Linkable model. Replace PolyModel inheritance with base.ModelWithFieldAttributes. | file | diff | annotate |
| 2008-11-20 | Todd Larsen | Rename link_name to link_id everywhere, regardless of case (so LINK_NAME | file | diff | annotate |
| 2008-10-15 | Todd Larsen | Define the Models for implementing Quizzes (collections of Questions) and their | file | diff | annotate |