pause the MDT task sequence

I use to use a notepad script that would pause the sequence.  Then I read this in a blog.  Cool feature when an automated app install isn’t quite automated and you need to inject your fingers in the middle of the soup. 

http://blogs.technet.com/b/mniehaus/archive/2009/06/27/mdt-2010-new-feature-3-suspend-and-resume-a-lite-touch-task-sequence.aspx