Here's a quick tip of the day for those who need a version number from your SharePoint environment available in your MS-Word 2007 document. Pity it doesnt look great when you need to add multiple label formats. Really hope we see this streamlined in the next SharePoint/Office release as quickparts are a great way to insert SharePoint defined metadata in your documents documents.
http://bryansgeekspeak.blogspot.com/2009/03/moss-2007-show-sharepoint-version.html