A service flow project is a structural container for the
various types of artifacts that you can create with the service flow project
tools.
About service flow projects
A service flow project provides an organizational framework
for the source files and the generated files associated with a service flow.
Adding a subproject to an existing service flow project Use the Add a Subproject wizard to add another terminal applications subproject, nonterminal applications subproject, or outbound Web services subproject to an existing service flow project.
Deleting a service flow project When you delete a service flow project,
you can select whether or not to delete all the resources belonging
to the service flow project -- including flows, mappings, expressions,
subprojects, operations, messages, and other resources.