The leading feature may be considered as a description model and as a method in formgiving with demands on documentation and clarification of the methodical approach. Some of the students have previously completed a project 'Experienced architectural quality' where they were introduces to the leading feature as a method for selecting a sustaining idea, a structural principle (such as a building consisting of serial plans of increasing - decreasing patterns) and a content (atelier + primitive housing expressed by its space program). As a minimum the architectural qualities in that project should be shown in the solutions and preferably be.