If you're talking about "lookup" views in a separate business object, then Doug's answer is correct. However, if you are talking about lookup views that are "sub-views" in a business object, then you need to manually requery them. In the upcoming version of the Framework, I have changed the Requery() method so you can pass the name of an auxiliary view to be requeried...I'll be recommending that methodology from now on.
Regards,
Kevin McNeish Eight-Time .NET MVP VFP and iOS Author, Speaker & Trainer Oak Leaf Enterprises, Inc. Chief Architect, MM Framework http://www.oakleafsd.com