Is there some way to rename a property of a ZClass other than deleting the property and adding an new one of a different name? I've been working on a ZClass and have several instances in my database. I've now learned some more things about my domain and realize that some of the names of my properties should be different. Is there an easy (or moderately easy) way to accomplish this? Thanks. James W. Howe mailto:jwh@allencreek.com Allen Creek Software, Inc. pgpkey: http://ic.net/~jwh/pgpkey.html Ann Arbor, MI 48103