Part 02 of 13. Complete Microsoft Word 2007 Basic Level 1 tutorial from WordLearningZone.com. In this lesson: The Ribbon, Ribbon Tabs, Groups, Buttons, Help Popup Menus for Each Command, Command Buttons, Drop-Down Menus, Command Button Groups, Galleries, Dialog Box Launcher Buttons. For more, visit http://www.WordLearningZone.com/Youtube