Please,
I wont give up!!
Add the Brazilian Codes NBR 6118 for Reinforced Concrete, NBR 16055 for Concrete wall castes , NBR 8800 for steel, NBR 14762 - Design of cold-formed steel structures.
In Brazil is common change the default codes materials like EN 1992, ACI, AISC as seen photos below. These are similar but not equal 'cause the code check parameters isn't tehe same and complementary checks is needed.
I really believe that will be thousands of new users if exist the possibility to add some Brazilian codes (6118 and 8800 will be fantastic )