So far ive only seen 3rd party apps take adv of this action. Galleries to go from image to image, and email to go from message to message. But why didnt default apps take adv of this action? Why don't 3rd party app browsers use this to move forward and backward? Why dont txt apps use this to move from conversation to conversation? I feel like this is a very useful action to include! I wish dolphin broswer and handcent had this feature in particular. PS If anyone knows of a good 3rd party email app, please let me know too!