I am glad that someone is reviving this thread, which was created in 2008. I offered a detailed example in October 2010 that shows the shenanigans required to sidestep the problem and, so far, no one at EndNote has reacted. It would be nice to know whether they agree that this limitation is an obstacle to efficiency and intend to come up with a solution. As the previous poster so aptly put it, this is creating problems for people in the humanities.