HTC Sensation Quick Manual page 15

Personalizing the launch bar
You can replace the apps on the launch bar of your Home
screen with other apps that you often use.
1. Drag the app that you want to replace out of the
launch bar.
2. Tap to go to the All apps screen.
3. Press and hold an app that you want, and then drag it
to the empty slot on the launch bar.
Note The shortcuts you see on the lock screen are the same apps
as the ones on the launch bar.
Grouping apps into a folder
Use folders to group apps on the launch bar or your Home
screen to free up space so you can add more apps.
1. Drag an app over to another app to automatically
create a folder.
2. Drag more apps that you want to group in the folder.