https://community.graphisoft.com/t5/Modeling/Layer-Intersection-Group-Number-not-working/m-p/328698#M156991 <P>I tend to use some amount of SEO for variance designs. We just switched completely to A25 from A24 and for some reason, the layer group numbering is not preventing intersections/ SEO's anymore. Anyone else having similar troubles?&nbsp;</P> <P>&nbsp;</P> <P>In the migrated projects from A24 the existing layer intersection group is working fine. However, when i want to create new ones/ update existing ones it will stop working.&nbsp;</P> Fri, 23 Sep 2022 13:54:09 GMT MikiArch 2022-09-23T13:54:09Z https://community.graphisoft.com/t5/Modeling/Layer-Intersection-Group-Number-not-working/m-p/328698#M156991 <P>I tend to use some amount of SEO for variance designs. We just switched completely to A25 from A24 and for some reason, the layer group numbering is not preventing intersections/ SEO's anymore. Anyone else having similar troubles?&nbsp;</P> <P>&nbsp;</P> <P>In the migrated projects from A24 the existing layer intersection group is working fine. However, when i want to create new ones/ update existing ones it will stop working.&nbsp;</P> Fri, 23 Sep 2022 13:54:09 GMT https://community.graphisoft.com/t5/Modeling/Layer-Intersection-Group-Number-not-working/m-p/328698#M156991 MikiArch 2022-09-23T13:54:09Z https://community.graphisoft.com/t5/Modeling/Layer-Intersection-Group-Number-not-working/m-p/328699#M156992 <P>As far as I understand, the layer intersection numbers only affect the automatic trimming of elements (wall to wall, wall to slab, etc.).</P> <P>They have no effect on actual SEO where you create the relationship between elements.</P> <P>&nbsp;</P> <P>Barry.</P> Tue, 01 Feb 2022 00:50:12 GMT https://community.graphisoft.com/t5/Modeling/Layer-Intersection-Group-Number-not-working/m-p/328699#M156992 Barry Kelly 2022-02-01T00:50:12Z