> 
> ML isn't using eigenvalue estimation (doesn't expose the algorithm). Sanjay 
> is using the default smoother (Richardson + SOR) rather than 
> chebyshev/pbjacobi.
>  

The only other problem that I can think of is that ML is not getting the null 
space correctly.  Unfortunately I do not see anything in MLs verbose output 
that says what it is doing for the null space.

It would be good to know if GAMG has the same problem.

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