Accurev Externals?

Question

Does Accurev have a feature like SubVersions 'svn:externals'? This works like a symbolic link to another area of the repository.

Example: In my subversion test automation projects I had my shared libraries defined as a 'svn:externals' within each test project. This made it easy to work with relative paths as everything needed appeared to be a child of the top project folder. I have attempted to show this below.

Shared_Libraries (the real one)

Project_1
 -> Project_specific_code
 -> Shared_Libraries (external reference)

Project_2
 -> Project_specific_code
 -> Shared_Libraries (external reference)

Thanks

Glenn