Answer:
During parametrization, you can access the internal values of a model; for example, the values of a selected cross-section. The formula of b for the flange width is especially important here. This involves two special formulas.The CrossSection() formula is embedded in the GetCsPar(;) formula. CrossSection(n) is taken as a string from the nth row of the cross-section table. GetCsPar("Cross-section", "ID") requires the cross‑section as a string and the value ID that is sought. You can obtain the ID from the window “Edit parameters” using the Info button, as shown in the image. Many parameters can also help you find eccentric loads, for example.
