If you are delivering your work to a nondefault target, you can choose a stream in the same project (intraproject delivery) or a stream in another project (interproject delivery). The policies on the target stream (intraproject) or on the target project (interproject) determine what target is allowed. You can attempt to deliver from any stream in a project to any other stream in the same project, including the integration stream. Whether the operation can proceed depends on the applicable policy settings. For details on policies, see the IBM Rational ClearCase Guide to Managing Software Projects