Just wondering if anyone has tried saving their time-step progress to continue in a different run. I found that I could export solution data with “ffmatlib” and “iovtk”. However, “ffmatlib” doesn’t have the function to import the data back. “iovtk” has the function “vtkload”, but I am only able to import the mesh details. The FreeFem++ documentation for “vtkload” function only shows “to-do”, so I don’t know how much this function could do.