Just so you all know, the feature is called flush space in InDesign CS3, and it's a special character. It's usage is described here:
http://livedocs.adobe.com/en_US/InDesign/5.0/help.html?content=WSa285fff53dea4f8617383751001ea8cb3f-6d86.html -- Branko Vukeli? http://foxbunny.tumblr.com/ http://www.flickr.com/photos/16889956 at N04/ http://www.twitter.com/foxbunny
