Thank you for your help. I am trying to go through a tutorial of VTK online so that I can do my project that way. However, I still do have one question about the Group Time Steps filter. When I do it myself, all the time steps seem to get combined into one isosurface and one timestep, as shown in the picture below. When I click animate, the isosurface is static. Is there certain settings I need to set in properties to make it the way yours was?
