Hi everyone,<br><br>It could be absolutely powerful if will be added the option to optimize each bar in the code check, as happened in SAP, in this way the user can define a family of cross section and each bar can be searched in this family. After the first optimization run it is possible to group some member into a "SAME-CROSS-SECTION" family and go on with the optimization and the checking of all the bars.<br><br>Greerings