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 › Bug Reports › Incorrect geometry creation – forward-facing 2D step › Reply To: Incorrect geometry creation – forward-facing 2D step September 17, 2020 at 8:30 pm #5135 vthkParticipant Yes, in effect it is! 🙂 :thumbsup: Regards, User-Vthk.