Figure 19-4 UUID key in the Registry Editor 19.4 Message Brokers Toolkit workspace backup Now back up the Message Brokers Toolkit workspace resources. If users are using a code repository, then they must back up the repository. Otherwise, the Message Brokers Toolkit workspace holds all WebSphere Business Integration Message Broker resources (message flows, message sets, Plug In Node Projects, configuration for the broker connections and broker archive files). Attention: To ensure that the external projects are also saved, we recom- mend that you back up the Message Brokers Toolkit workspace using the Message Brokers Toolkit. 1. As illustrated in Figure 19-5, select all projects in the Message Brokers Toolkit. Chapter 19. Backing up the WebSphere Business Integration Message Broker V5.0 domain 347