Gnats 4597: Crash clearing workspace with more than one open RuleSet Dialog
Phil, 8-26-2008, RiverWare 5.0.1 and 5.1.

• Fix Notes (RiverWare 5.0.3 and 5.1)
• Stack Detail (bug4597stack.txt)
• Gnats 4597 Record: User / Internal

---