In 'Edit course completion settings' I'd like to select a blank option from the drop-down list in course dependencies, but there doesn't seem to be a way to do this.
Can this option be made blank or temporarily removed?
Once you've created other courses it seems to be mandatory that you have to select a course/courses that a learner is required to complete before this course can be marked as complete, even if no mandatory courses are required.
The message "Course completion criteria must be set for a course to appear in this list" appears which indicates that perhaps if I changed the course completion criteria for courses then they would not appear. Unfortunately course completion criteria are required for courses.