To install these plugins, point your Eclipse Update Manager at this site. Compatible with UML models created by UML tools supporting UML 2.3 specification. [Requires Eclipse 3.5 (or greater), EMF 2.5 and UML2 3.0] Compatible with UML models created by IBM Rational RSA 8.0. [Requires Eclipse 3.6 (or greater), EMF 2.5 and UML2 3.0]