Cg tutorial hidden

In Manual:
- I only see 2 cg-tutorial. In cg-tutorial-2, I see hyperlink to cg-tutorial-3. Then I want to go to cg-tutorial-4 and above, I must retype in address bar of browser (ex: … ial_Part_4). Why ?

because that page is not in the table cf contents. apparently the person who created it didn’t at it for whatever reason that person have had.