Create Product Model Function Structure Function Structure Navigator Function Structure Navigator Enter Product Model Function Characteristics Function Structure Navigator Part Function Structure Navigator Establish Functional Specification Document Titles Document Titles Copy Functions From Model Products and Models Function Structure Navigator Function Structure Navigator Products and Models Create Product Products and Models Function Structure Navigator Function Structure Navigator Products and Models Enter Product Model Functions Product Functions Function Structure Navigator Function Structure Navigator Product Functions Functional Specification Functional Specification Functional Description Create Product Model Products and Models Function Structure Navigator Function Structure Navigator Products and Models