Best practice for assigning categories
I have a bunch of categories and sub categories for a knowledge base. They are like:
Department A
-Policy
-Job Duties
-Procedures
-Quality Control
Department B
-Policy
-Job Duties
-Procedures
-Quality Control
Etc...
So when I make a page that belongs in Procedures in dept A, should I check the box for Dept A _and_ the box for Procedures? Or just the box for Procedures?
If I do both, then the page shows up twice in the list of pages. If I only check the sub category, it shows up only once, which is what I prefer. I notice the breadcrumb trail still works and the category permissions still work to allow certain groups to see certain pages.
So my question is: Is there any reason I should be checking both boxes, or is it correct to check only the lowest sub category for an page?
Thanks,