https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242681#M129115 Either you used "Air" as BMat for the slab, or the slab layer is accidentally set to "wired" mode. Thu, 07 May 2020 10:09:42 GMT runxel 2020-05-07T10:09:42Z https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242680#M129114 <DIV class="actalk-migrated-content"><T>hello, so I am currently just experimenting in archicad student and the other day I made a slab which was visible through the floor plan and 3D.<BR /> <BR /> But today when I opened up the file, the slab was gone and was only an outline. It's still there in the floor plan but just not visible within the 3D view. <BR /> <BR /> Any help is appreciated..</T></DIV> Thu, 25 May 2023 15:34:04 GMT https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242680#M129114 Anonymous 2023-05-25T15:34:04Z https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242681#M129115 Either you used "Air" as BMat for the slab, or the slab layer is accidentally set to "wired" mode. Thu, 07 May 2020 10:09:42 GMT https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242681#M129115 runxel 2020-05-07T10:09:42Z https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242682#M129116 lol, just went through my layer settings and yeah it was in wired. thanks!! Thu, 07 May 2020 10:19:50 GMT https://community.graphisoft.com/t5/Modeling/slab-is-invisible/m-p/242682#M129116 Anonymous 2020-05-07T10:19:50Z