https://communities.bentley.com/products/ram-staad/f/ram-staad-forum/208704/slab-looks-off-in-3d-viewHi. I have a 14&quot; CIP two-way slab modeled in RAM Structural. At column locations, the slab is 22&quot; thick. When looking at 3D view, one area looks off. See below. I tried deleting the 22&quot; deck assignment and remodeling it, but that did not help. Also, Ien-USTelligent Community 12https://communities.bentley.com/thread/630184?ContentTypeID=1Wed, 20 Jan 2021 18:26:12 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:ea2458d6-870a-4425-b610-19f1cb2b09d8Seth Guthrie<p>Some support (column or wall) must have an elevation change leading to a slope problem. Please refer to:&nbsp;<a href="/products/ram-staad/w/structural_analysis_and_design__wiki/7207/ram-ss-3d-viewer-faq">https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/7207/ram-ss-3d-viewer-faq</a>&nbsp;</p> <p>Also note, deck edges should fall on beam or wall centerlines.&nbsp;<a href="/products/ram-staad/w/structural_analysis_and_design__wiki/21833/effects-of-changing-deck-type">https://communities.bentley.com/products/ram-staad/w/structural_analysis_and_design__wiki/21833/effects-of-changing-deck-type</a>&nbsp;</p><div style="clear:both;"></div>