Hi, let me start over. I have a model in which i want to insert a *DEFORM card for certain elements. These values for the DEFORM card may vary from -0.1 to 0.1 for each element. So eventually i want to have let's say 100 different analysis cases and in each one of these, each element has a different *DEFORM value (It is like a probabilistic analysis). I did some research and found that the big number of analyses could be run outside Femap (with a batch file) if i had the .dat files extracted. So, is there a way to create like a routine in Femap API that can give me these files? Up to now i haven't come up to some other solutions that could be more feasible.