We are really appreciate that rebar 6 and 9 mm were added to RCDC recently(update2023). But we would like to request another function that the fy can be assigned to specific rebar number and also differ to each rebar. For example, If we have RB 9mm and DB 10mm for shear design. We have to run the design 2 times because RB and DB are different fy value. Thank you in advace.