PETSC's hypre version

[Matt Funk]

Hi,

i downloaded hypre through PETSc (i.e. download-hypre=1). The hypre package it 
downloaded is: hypre-1.9.0b-mod

I assume the 'mod' stands for modified. So i was wondering if there have been 
major changes to it or in what way it has been modified? The reason i am 
wondering is because i am thinking of trying to use hypre standalone and am 
wondering whether i can use these modified libraries?


thanks
mat