$Id$ Things to be implemented into the code # make Abaqus restart aware # define set of test problems with known solution # check out @phdthesis{Bal98, Author = {Balasubramanian, Srihari}, School = {Massachusetts Institute of Technology}, Title = {Polycrystalline Plasticity: Application to Deformation Processing of Lightweight Metals}, Year = {1998}} for an analytical way to calculate the Jacobian matrix instead of the numerical perturbation technique currently employed.