I am running 2.6 with Essentials 2.7(from memory).
My course setting defaults were set with the course default settings FORMAT set as TOPICS.
I had created quite a comprehensive course, however it didn't look how I wanted it to look. I wanted collapsible topic headings as it becomes too long if they are all showing at once.
I changed the defaults FORMAT to SINGLE ACTIVITY.
Now my course has disappeared.
I changed the FORMAT back to TOPICS.
The course has still disappeared.
Can anyone advise how to revive my course?
Secondly, how should I set it up to have collapsible topics so the student just sees the topic headings and can open the required topic to work on that section without having to scroll down through a huge long page to find what they want?