Use this dialog to edit the properties of the selected Control Descriptions object.
Control Description is used on
Select either "All courses" or "This course only":
Select the "All courses" option if you want the control description to appear at the same location on all courses. If you move the control description, it will move simultaneously on all courses.
Select the "This course only" option if you want control descriptions to appear independently on each course. This control descriptions object will appear only on the currently shown course in the Course Layout Editor.