[wp-hackers] child themes of child themes (grandchildren)

[Mike Schinkel]

On Nov 9, 2012, at 12:32 PM, Mika A Epstein <ipstenu at ipstenu.org> wrote:
> Genesis is a managed theme, vs a 'traditional' theme framework.

That's the first time I've heard such a named distinction.  To ensure I and maybe others don't misunderstand would you be so kind as to define those terms and then compare and contrast them?

-Mike