Select the subproject you want to copy. Right-click the
subproject and select Copy.
Locate and select the destination project. You
can copy a subproject into the same project or into a different project.
Right-click the destination project and select Paste. The new subproject is created in the destination project
with the same name and same properties. If you copy a subproject into
the same project, Rational® Developer
for System z® prompts you
to rename the copy.