11. The computer readable medium of claim 9 , further comprising instructions that cause the computer to: detecting a touch of a finger on the touch-screen selecting one of the plurality of thumbnail pages provided on the display; and in response to detecting the touch, toggle the view from the semantic zoom view to the editing view.
9. The computer readable medium of claim 8 , further comprising instructions that cause the computer to: interpret a pinching motion of two fingers on a touch-screen of the computer to toggle the view from the editing view to the semantic zoom view.