The old range is out and the new range is installed
and working! The cart I mentioned really needs some
kind of mechanism to maintain co-planarity with the
floor. It is too giggly and requires close attention
as is.

Perhaps something cheap like:
http://www.rockler.com/product.cfm?page=2318
http://images.rockler.com/rockler/im...460-01-500.jpg



--Winston