) window. If you're using Stella Professional, they apply to all work you do. If you're using Stella Designer, they don't apply to the work you're doing.Sections labeled Model are applicable only to model development, and not to Interface development. If you're using Stella Architect, this means they only apply to work you do in the model () window. If you're using Stella Professional, they apply to all work you do. If you're using Stella Designer, they don't apply to the work you're doing.
Not all sections relating to Model development are explicitly marked. If the material being covered is related only to modeling, the sections are typically not marked. It's only sections that appear in a context in which both model and interface are being described that are explicitly marked.