Impressive logical inconsistency exists concerning how planners in various fields, paying little mind to whether amateur or capable, alone or in gatherings, produce structures. Kees Dorst and Judith Dijkhuis, the two planners themselves, battled that "there are various techniques for portraying setup frames" and discussed "two basic and on an essential level different ways", the two of which have a couple of names. The general view has been ordered "the prudent model", "specific basic reasoning" and "the clarification driven perspective". The elective view has been arranged "appearance, in actuality", "co-headway", and "the movement driven perspective".