.../org/olat/ims/qti21/manager/OpenOLATExtensionPackage.java

...1/model/xml/interactions/ChoiceAssessmentItemBuilder.java

.../model/xml/interactions/HottextAssessmentItemBuilder.java

...xml/interactions/MultipleChoiceAssessmentItemBuilder.java

...l/xml/interactions/SimpleChoiceAssessmentItemBuilder.java

...l/xml/interactions/SingleChoiceAssessmentItemBuilder.java

...at/ims/qti21/ui/components/AssessmentObjectComponent.java

...i/components/AssessmentObjectVelocityRenderDecorator.java

...t/ims/qti21/ui/components/_content/choiceInteraction.html

.../ims/qti21/ui/components/_content/hottextInteraction.html

...olat/ims/qti21/ui/editor/_i18n/LocalStrings_de.properties

...olat/ims/qti21/ui/editor/_i18n/LocalStrings_en.properties

...s/qti21/ui/editor/interactions/ChoiceScoreController.java

src/main/webapp/static/js/jquery/qti/jquery.choice.js