| ⇢ | A | CWikiCategory added | |
| ⇢ | A | CWikiCategoryRepository added | |
| C | ↘ | D | CWiki got worse |
| ⇢ | B | Wiki::addCategory() added | |
| ⇢ | B | Wiki::createCategoryForm() added | |
| ⇢ | A | Wiki::deleteCategory() added | |
| ⇢ | A | Wiki::gelAllPagesQuery() added | |
| ⇢ | A | CWikiCategoryRepository::buildCourseTree() added | |
| ⇢ | A | CWikiCategory::getChildren() added | |
| ⇢ | A | CWikiCategory::getSession() added | |
| ⇢ | A | Wiki::assignCategoriesToWiki() added | |
| ⇢ | A | CWikiCategory::getParent() added | |
| ⇢ | A | CWikiCategory::getCourse() added | |
| ⋮ | view more | ||
| F | ↗ | C | Wiki::allPages() improved |