RQM - how to copy test cases from one stream to another stream?

You can use the RQM Copy Utility ( https://jazz.net/wiki/bin/view/Main/RQMCopyUtility ) to copy items from one project to another, and if using global configuration from one stream to another. In order to copy from one stream to a different stream, you will want to use the -sc and -dc properties.

-sc, -sourceConfigURI=<URI> The URI that uniquely identifies from which configuration of the source project area resources should be copied.

-dc, -destinationConfigURI=<URI> The URI that uniquely identifies to which configuration of the destination project area resources should be copied.

In order to be able to copy the artifacts to different streams, you will need to know the URI of the stream, I have provided a link below that will provide instructions on how to obtain this URI:

https://jazz.net/wiki/bin/view/Main/RQMURLUtility#FindConfigURI

I hope that this information helps.