CHANGE IPAD 2 DOCK ICONShttp://www.solveyourtech.com/how-to-change-the-icons-at-the-bottom-of-my-ipad-screen/
MAKE IT SHAKE Long press the icon you want to move to your dock, which will make all of your icons shake and display an “x” on the ones you can delete.
DRAG THE ICON TO THE DOCK Drag the icon to the spot on the dock where you want it to be located.
ARRANGE THE DOCK Continue adding, removing and configuring the icons until you are happy with the layout, then press the “Home” button to apply your changes.
OTHER NOTES Delete icons by pressing the “x” at the top-left corner of the icon. If there’s no “x”, you cannot delete that app. You can have up to six icons on your dock. No icons need to stay in the dock. You can put whatever apps there that you want.
FOR MORE INFORMATION… You can learn more about adding icons to your iPad dock by visiting: http://www.solveyourtech.com/how-to-change-the-icons-at-the-bottom-of-my-ipad- screen/ Additional iPad tutorials can be found at: http://www.solveyourtech.com/