See
http://support.microsoft.com/?kbid=555375 .
If you are asking where Word 2007 stores AutoText entries, then the
answer is in the Building Blocks.dotx or Normal.dotm templates.
If you are asking how to create a new AutoText entry in Word 2007, then
type something that you want to store as an AutoText entry, press
Alt+F3, give the selected text a name, choose "AutoText" in the Gallery
dropdown, choose a template in the Save In dropdown, and click on OK.
If you are asking how to insert an existing AutoText entry in Word 2007,
then type the AutoText name and press F3. The AutoComplete suggestion
feature in Word 2003 and earlier doesn't exist in Word 2007.
If you are asking something else, then you'll need to do a much better
job of asking.
