https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202739#M109802 no. What happens if you paste a barrel vaulted roof from an older version in to 15? Can you use the accessory tool on that ? I would give it a try but I don't have one handy. Sat, 12 Nov 2011 04:17:46 GMT Steve Jepson 2011-11-12T04:17:46Z https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202738#M109801 <DIV class="actalk-migrated-content"><R>Hi, <BR /> <BR /> The roof accessory tool can't be applied <B>anymore</B> to this kind of roof created with the shell tool in AC15 , am I wrong ?</R></DIV> Tue, 23 May 2023 12:46:11 GMT https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202738#M109801 TMA_80 2023-05-23T12:46:11Z https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202739#M109802 no. What happens if you paste a barrel vaulted roof from an older version in to 15? Can you use the accessory tool on that ? I would give it a try but I don't have one handy. Sat, 12 Nov 2011 04:17:46 GMT https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202739#M109802 Steve Jepson 2011-11-12T04:17:46Z https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202740#M109803 Thanks Steve, it worked... but I find it strange to abondon this fonction in AC15... Sat, 12 Nov 2011 08:38:34 GMT https://community.graphisoft.com/t5/Modeling/Curved-barrel-roof-with-shell-tool-and-the-roof-accessory/m-p/202740#M109803 TMA_80 2011-11-12T08:38:34Z