http://blogs.msdn.com/queryoptteam/archive/2006/08/01/685659.aspxA quick post for today. It's actually more of a storage engine concept, but you'd be surprised how much this can help in understanding update plans. So, as I'm re-reading some of these to refresh my memory, I'll give you the chance to read along, so toen-USCommunityServer 2.1 SP1 (Build: 61025.2)