Hello; You can use the 2007 option in the analysis settings to perform the desired operation. Or, version 8 is unlocked with the lock of version 10. You can continue your transactions with version 8. Good work."temomap":ax8wpkrr" said:Good afternoon, using ideCAD V10, can the calculations and drawings of the projects made in ideCAD8.64 be made entirely with the 2007 earthquake code if requested?