https://community.graphisoft.com/t5/Modeling/cant-show-in-3d-view-even-i-drew-slab-in-floor-plan/m-p/241443#M128611 Could be one thing. Make sure you are showing all levels in 3D window:<BR /> View &gt; Elements in 3D View &gt; Filter and Cut Elements in 3D<BR /> Make sure "Stories to Show in 3D" is set to Infinite. Mon, 04 May 2020 04:12:54 GMT jakubc7 2020-05-04T04:12:54Z https://community.graphisoft.com/t5/Modeling/cant-show-in-3d-view-even-i-drew-slab-in-floor-plan/m-p/241442#M128610 <DIV class="actalk-migrated-content"><T>Hi,<BR /> I encountered a problem which is when I drew slab in the floor plan, It cant show in 3d view. However, on the 1st floor, it occurs but doesn't work on the 2/3 floor. I can copy it up to 2/3 floor in 3d view and it shows, but once I change it the element information to 2/3 floor it disappears. Please help it bother me for so many days and I can't fix it. I am thinking maybe it is related to my setting?!</T></DIV> Thu, 25 May 2023 15:34:09 GMT https://community.graphisoft.com/t5/Modeling/cant-show-in-3d-view-even-i-drew-slab-in-floor-plan/m-p/241442#M128610 Anonymous 2023-05-25T15:34:09Z https://community.graphisoft.com/t5/Modeling/cant-show-in-3d-view-even-i-drew-slab-in-floor-plan/m-p/241443#M128611 Could be one thing. Make sure you are showing all levels in 3D window:<BR /> View &gt; Elements in 3D View &gt; Filter and Cut Elements in 3D<BR /> Make sure "Stories to Show in 3D" is set to Infinite. Mon, 04 May 2020 04:12:54 GMT https://community.graphisoft.com/t5/Modeling/cant-show-in-3d-view-even-i-drew-slab-in-floor-plan/m-p/241443#M128611 jakubc7 2020-05-04T04:12:54Z