Due to recent bot attacks we have changed the sign-up process. If you want to participate in our forum please send a message via our contact form. › Forums › OpenLB › General Topics › Visualizing Material ID › Reply To: Visualizing Material ID April 12, 2022 at 5:29 am #6421 anandanandan86Participant Hello, Sorry for my late reply and thank you for the explanation. I was able to visualize it.