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. Profile Topics Started Replies Created Engagements Favorites Search replies: Forum Replies Created Viewing 16 post (of 16 total) ← 1 2 Author Posts December 31, 2023 at 4:24 pm in reply to: Getting velocity distributions. #8104 avrachan1Participant got it! You can edit the populations at each cell using, sLattice.definePopulations(…); Author Posts Viewing 16 post (of 16 total) ← 1 2