Assigning Categories to Videos
If you want to add videos to a certain category, please go to the JTAG Videos component on the back end and click on the Categories tab. After you add categories, click on Manage videos, then select the videos you want added to a category, after that click Publish (top right corner).
Then, when you go to the front end you can see there is a root category, called all, where all the added videos are, and there are the other categories, you've added videos to.
Check out the Tutorial in the JTAG Video Demo page too that shows you how to change these options.