https://community.graphisoft.com/t5/Modeling/Cut-invisible-elements-in-3d/m-p/695170#M178969 <P>Can you post a screenshot?</P> <P>One reason could be some other elements in hidden layers interacting with your walls or beams.</P> Sat, 07 Mar 2026 15:05:01 GMT Laszlo Nagy 2026-03-07T15:05:01Z https://community.graphisoft.com/t5/Modeling/Cut-invisible-elements-in-3d/m-p/695166#M178968 <P>I have a 3d model with a sloped terrain. When i tried to place walls or beams there is a certain area that makes the element invisible in 3D. Has anyone encountered this problem and knows how to fix it? I am reffering to the big opening in the blue wall.</P><P>&nbsp;</P><P><FONT face="courier new,courier" color="grey">Operating system used: <EM>Windows </EM></FONT></P> Sat, 07 Mar 2026 12:26:01 GMT https://community.graphisoft.com/t5/Modeling/Cut-invisible-elements-in-3d/m-p/695166#M178968 Maria Irina 2026-03-07T12:26:01Z https://community.graphisoft.com/t5/Modeling/Cut-invisible-elements-in-3d/m-p/695170#M178969 <P>Can you post a screenshot?</P> <P>One reason could be some other elements in hidden layers interacting with your walls or beams.</P> Sat, 07 Mar 2026 15:05:01 GMT https://community.graphisoft.com/t5/Modeling/Cut-invisible-elements-in-3d/m-p/695170#M178969 Laszlo Nagy 2026-03-07T15:05:01Z