...ain/java/org/olat/modules/lecture/LectureBlockStatus.java

src/main/java/org/olat/modules/lecture/LectureService.java

...ava/org/olat/modules/lecture/manager/LectureBlockDAO.java

...olat/modules/lecture/manager/LectureBlockRollCallDAO.java

.../org/olat/modules/lecture/manager/LectureServiceImpl.java

...olat/modules/lecture/restapi/LectureBlocksWebService.java

...dules/lecture/ui/CloseRollCallConfirmationController.java

...g/olat/modules/lecture/ui/LectureBlockAndRollCallRow.java

...at/modules/lecture/ui/LectureSettingsAdminController.java

...odules/lecture/ui/ParticipantLectureBlocksController.java

...modules/lecture/ui/ParticipantLectureBlocksDataModel.java

...ules/lecture/ui/ParticipantLectureBlocksSortDelegate.java

...rg/olat/modules/lecture/ui/TeacherRollCallController.java

.../olat/modules/lecture/ui/_i18n/LocalStrings_de.properties