Hi guys,

I have 4 tables.

1. Pathways
2. Classes
3. Parts
4. Lessons

pathid(FK) from Pathways table exist on Classes table.
when I click 'Classes' table and structure the Relation view is shown.

classid(FK) from Classes table exist on Parts table.
Now when I click 'Parts' table and structure the Relation view is now shown.

Why is this?
How to display the Relation view?

Thanks in advance.