A method for setting change options of software systems of a software system landscape, wherein the systems are interconnected by logical transport paths for the transport of software services therebetween, the software services defining changes to at least one of the code and the data of at least one...http://www.google.de/patents/US20060155832?utm_source=gb-gplus-sharePatent US20060155832 - Method for setting change options of software systems of a software system landscape and computer system with software systems having change options