...a/org/olat/ims/qti21/model/xml/AssessmentItemFactory.java

...xml/interactions/MultipleChoiceAssessmentItemBuilder.java

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

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

...i/components/AssessmentObjectVelocityRenderDecorator.java

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

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

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

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

...i/editor/interactions/MultipleChoiceEditorController.java

.../ui/editor/interactions/SingleChoiceEditorController.java

src/main/webapp/static/themes/light/modules/_qti21.scss

src/main/webapp/static/themes/light/theme.css

src/main/webapp/static/themes/light/theme.css.map

src/main/webapp/static/themes/light/theme_ie_completions.css

src/main/webapp/static/themes/openolat/theme.css

src/main/webapp/static/themes/openolat/theme.css.map

...in/webapp/static/themes/openolat/theme_ie_completions.css