Nesting projects

Hi,

        I've got a newbie question.  Every cvs repository I've used
        has had a flat list of modules.  How can I satisfy my complex
        hierarchy fetish?

        If I have a repository with projects A, B, C, and D.  And I
        want to make B and C subprojects of A.  When I checkout A, I
        also get it's subprojects B and C.  But when I check out B, I
        get only B, and B gets treated like a it's own module by cvs,
        and makes me feel warm all over when I see it all listed as if
        it were a directory tree in viewcvs.

        Is this what rtag is for?  I think I can do everything with
        rtag but make the directory structure look pretty.  Is there a
        clean/recommended way to use submodules like this, or must I
        abandon my filesystem-centric view of the world?

-Rich

Rich Bodo | rsb@xxxxxxxxx | 650-964-4678