en-us https://www.intensedebate.com/users/1382461 Comments by Ashok George http://successbeginstoday.org/wordpress/2008/04/the-most-important-button-in-powerpoint/#IDComment85086307 Press 'W' the screen goes white. The audience will know the presentation is not over and there is more to come! Tue, 6 Jul 2010 06:05:06 +0000 http://successbeginstoday.org/wordpress/2008/04/the-most-important-button-in-powerpoint/#IDComment85086307