Hello, The place you show in the picture is the parameters related to the 2007 regulation, the report you get is the TBDY 2018 report. Analysis settings wizard is only used for 2018 TBDY settings. If you are making a new project, make a solution according to TBDY 2018. - Select TBDY 2018 in the analysis settings - Complete all the steps by running the TBDY 2018 Analysis settings wizard - BKS=1 I=1.5 will be defined in the TBDY Options tab as shown in the picture. - When you receive a report, it shows as I=1.5. If you are going to get a report according to 2007, turn off the TBDY 2018 Earthquake parameters report in the Optional reports.