Changes

[[Image:ipad_touch_example_ui.jpg|The user interface design of an iPad touch and tap example app]]

When adding the right hand column of labels, be sure to stretch them so that they are wider than the default width provided by Interface Builder.

By default, views are configured to respond to only single touches (in other words a single finger touching or tapping the screen at any one time). For the purposes of this example we plan to detect multiple touches. In order to enable this support it is necessary to change an attribute of the view object. To achieve this, click on the background of the View window, display the Attribute Inspector (''View -> Utilities -> Attribute Inspector'') and make sure that the ''Multiple Touch'' option is selection in the Interaction section at the bottom of the window:

[[Image:xcode_4_enable_multitouch.jpg|Enabling multitouch in a view in Xcode 4 for an iPad app]]

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