Re: Opinions about the use of ideCAD Steel 8 questions It seems like we need cross-section optimization, for example, if we group Steel columns that we want the same cross-sections in the program, these are type1 then beams are type2, another group of beams is type3 Steel braces type4 etc. If we analyze later, the program will tell us It would be nice if he chose the most economical sections himself. If we choose a general parameter for these types, for example, type1 IPE, at the end of the analysis, if he chose the most economical among the rope sections, I think he was the one who saved certain sections, for example, let's say that the most negative column in type1 cannot be lower than c005 room ipe240, don't try if it can be found immediately at the end of the analysis. need to be mistaken Sent from my SM-N920C in current state using Tapatalk