https://community.graphisoft.com/t5/Modeling/Solid-Element-Operation-not-working/m-p/258807#M135871 Image did not attach.<BR /> <BR /> Barry. Tue, 16 Jan 2018 02:59:11 GMT Barry Kelly 2018-01-16T02:59:11Z https://community.graphisoft.com/t5/Modeling/Solid-Element-Operation-not-working/m-p/258806#M135870 <DIV class="actalk-migrated-content"><T>i have a mesh with multiple slabs already operating on it (modeling roads and sidewalks) on a master plan. sometimes the SOE does not work on a slab, i am doing intersect and then subtract with upward extrusion. it has worked many other times and i'm following the same process but some slabs just won't work. <BR /> <BR /> i have checked the material priorities, the slab is thick enough, i have cut them into smaller pieces, deleted the slab and redrew it, restarted, cleared old data, <BR /> <BR /> still not working<BR /> <BR /> when i do the intersection function, my slab subtracts from the mesh and i just have a big hole (image), you can see the blue outline of the slab and the hole in the mesh it is making (instead of intersecting)</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/72604iB5A4F3887DF7FBCB/image-size/large?v=v2&amp;px=999" border="0" alt="Screen Shot 2018-01-16 at 9.05.52 AM.png" title="Screen Shot 2018-01-16 at 9.05.52 AM.png" /> Thu, 25 May 2023 14:54:39 GMT https://community.graphisoft.com/t5/Modeling/Solid-Element-Operation-not-working/m-p/258806#M135870 Anonymous 2023-05-25T14:54:39Z https://community.graphisoft.com/t5/Modeling/Solid-Element-Operation-not-working/m-p/258807#M135871 Image did not attach.<BR /> <BR /> Barry. Tue, 16 Jan 2018 02:59:11 GMT https://community.graphisoft.com/t5/Modeling/Solid-Element-Operation-not-working/m-p/258807#M135871 Barry Kelly 2018-01-16T02:59:11Z