10. The system of claim 9 , further comprising instructions that when, executed by the at least one processor, cause the system to determine the gesture of the plurality of predefined gestures made with regard to the text displayed on the touch screen display by comparing the co-ordinates of the touch event to the location of the text on the touch screen display and the given location of the given touch event relative to the preselected text.
10. The system of claim 9 , further comprising instructions that when, executed by the at least one processor, cause the system to determine the gesture of the plurality of predefined gestures made with regard to the text displayed on the touch screen display by comparing the co-ordinates of the touch event to the location of the text on the touch screen display and the given location of the given touch event relative to the preselected text. 11. The system of claim 10 , wherein: the text style change mapped to the determined gesture is a first text style change when the location of the touch event relative to preselected text on the touch screen display is in a first position; and the text style change mapped to the determined gesture is a second text style change when the location of the touch event relative to preselected text on the touch screen display is in a second position.