1. Create a new course. 2. Set the titles of the first 3 weeks in the course to 'This little piggy has one activity', 'This little piggy has none', and 'This little piggy only has a label'. 3. In the first week, add a Forum. 4. In the third week, add a Label. + Under the course node, the Navigation block should show only the first week 'This little piggy has one activity'. 5. Edit the Label. While editing, check the navigation. + The third week 'This little piggy has only a label' should now be visible in the navigation, since the label is the context node. It should be expanded and contain the label. (At present in step 4 it also displays the third week, and clicking to expand the week does not reveal any activities.)