spCtr.allowPageEditing();
// set the link tree model to internal for the HTML editor
CustomLinkTreeModel linkTreeModel = new CourseInternalLinkTreeModel(userCourseEnv.getCourseEnvironment().getRunStructure().getRootNode());
spCtr.setInternalLinkTreeModel(linkTreeModel);
}
spCtr.addLoggingResourceable(LoggingResourceable.wrap(this));
// create clone wrapper layout, allow popping into second window
CloneLayoutControllerCreatorCallback clccc = new CloneLayoutControllerCreatorCallback() {
public ControllerCreator createLayoutControllerCreator(final UserRequest ureq, final ControllerCreator contentControllerCreator) {
return BaseFullWebappPopupLayoutFactory.createAuthMinimalPopupLayout(ureq, new ControllerCreator() {
@SuppressWarnings("synthetic-access")