Hello,Some users have reported a problem on support reactions when using the option to automatically extend the linear elements into a planar one.When this function is active on linear element directly supported by a punctual support placed at the corresponding extremities, the extension of the linear element causes an incorrect value on the concerned support.This issue will be fixed in a future version of Advance Design.For the moment, in such a particular situation, we recommend not to use this option.The technical team .