How about allowing one to wire the error cluster directly to the visible property, the same way you can wire an error cluster to the selection input on a case structure. Or better still, there should be a "Hide on No Error" property that you can select by right clicking on the indicator.
David
-- David Ferster Actimetrics, Inc. 1024 Austin St., Evanston, IL 60202 http://www.actimetrics.com 847/922-2643 Phone 847/589-8103 FAX
