https://community.graphisoft.com/t5/Modeling/Split-into-single-plane-roofs-not-possible/m-p/157929#M85154 <DIV class="actalk-migrated-content"><T>I have created some roofs on AC17. Trying the edit-split into single plane roofs.. and it simply deletes my roof.. Is that a bug? There was not such a problem on older versions. Also I opened the file in AC16 and my roof also disappears after using this command. Now I'm not able to use Accessories for roofs..<BR /> <BR /> Sorry, my bad. I have set 0 for roof thickness and the roof shows well like a polygons, but when trying to split, it disappears.</T></DIV> Tue, 23 May 2023 12:36:12 GMT Anonymous 2023-05-23T12:36:12Z https://community.graphisoft.com/t5/Modeling/Split-into-single-plane-roofs-not-possible/m-p/157929#M85154 <DIV class="actalk-migrated-content"><T>I have created some roofs on AC17. Trying the edit-split into single plane roofs.. and it simply deletes my roof.. Is that a bug? There was not such a problem on older versions. Also I opened the file in AC16 and my roof also disappears after using this command. Now I'm not able to use Accessories for roofs..<BR /> <BR /> Sorry, my bad. I have set 0 for roof thickness and the roof shows well like a polygons, but when trying to split, it disappears.</T></DIV> Tue, 23 May 2023 12:36:12 GMT https://community.graphisoft.com/t5/Modeling/Split-into-single-plane-roofs-not-possible/m-p/157929#M85154 Anonymous 2023-05-23T12:36:12Z