How do I know which Category I am working within?
To help you navigate the Infinite Categories feature, there are folder icons to help you know when you are viewing a folder or Category. As you drill down into multiple levels, we keep the Category navigation at the top of the panel so that you can easily jump back to a higher category level with a tap.
1. Tap the Category Name to expand a Category and view Subcategories.
2. Tap on a Subcategory
The Category (1) is displayed at the very top of the list on the left. The first Subcategory (2) is located below the Category. All additional Subcategories and Pages are shown below. (3)
3. Tap on a level 3 Subcategory to that content
In the screen shot: "How to Guides" is the level 1 Category (1), "iPad" is the level 2 Subcategory (2), "Navigation" is the level 3 Subcategory (3), and "How can I go back..." and "How do I know which.." are both Pages (4).