added http://www.mcs.anl.gov/petsc/petsc-as/documentation/faq.html#bisect satish On Mon, 18 Apr 2011, Barry Smith wrote:

Satish,

Please add a FAQ question: How do I determine what update to PETSc broke my code? and explain how to do the bisection and how to update the BuildSystem to match the petsc-dev version etc. Let me know when it is ready.

Thanks

Barry