ArrayHi, nSorry for the late reply. I've attached the file of a simplified version of my model but I changed the .wbpz file extension to .7z. Before you open the file, change the extension back to .wbpz. nTo recap, what I was trying to do was to get the maximum penetration values of the frictional contact pair for all 84 substeps and write these penetration values to a .csv or .txt file. nThanks again for your help!nBest regards, nDiane n