http://developers.de/blogs/damir_dobric/archive/2011/10/28/windows-8-touch-interactions.aspxPress and hold to learn. This functionality is similar to “hover”. Hold to show tooltip.   Touch for action. Used to open some item or to start some action. Slide to drag Swipe to select. Swipe again to unselect. See the menu at the bottom whichenCommunityServer 2008 SP1 (Build: 30619.63)