In your portfolio, you can simply click on any of the category titles and change the order of how they are displayed (ascending/descending).
Simply click on Symbol (you will see a little black arrow appear) and click again until the order changed to display the alphabetical order you wish
Tap the arrow again should you wish to go from Z-A.
You can do the same for all category titles - change %, volume etc.
Customer support service by UserEcho