Navigate through dialog : Dialog Box « Introduction « Microsoft Office Excel 2007 Tutorial

1. Microsoft Office Excel 2007 Tutorial
2. Introduction
3. Dialog Box

Press the Tab key to move from one control to the next. 
           Use Shift+Tab to move backward. 
           Or Ctrl+Tab and Ctrl+Shift+Tab to move between dialog box tabs.

1.11.Dialog Box
	1.11.1.	Choosing Dialog Box Options
	1.11.2.	All dialog boxes contain the same types of controls
	1.11.3.	Navigate through dialog