Before you perform a code checking analysis, you must set up the code, or group of codes, that you want to use as reference for the analysis.
Structural Code Checking panel 
Code Settings. The Code Settings dialog opens.
The settings of the selected code appear on the right-hand side of the panel.
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. The Load cases and combinations dialog opens.
Once the necessary codes are correctly set up, you must configure parameters for the elements of the model.