As stated in section 1, here we will discuss proposals that search for a theory or model, underlying a geometrical theory, such that therefrom the classical geometrical concepts can be derived. Obviously one needs to be extremely careful as the “danger” is constantly present that infinities enter into the picture somewhere unseen or unnoticed. Suppose, to give a simple example, that only a set of finite points is allowed for, but also an operation that generates between any pair of points a third point different from all points present and there are no restrictions on the number of times the operation can be applied, then clearly we have here an in infinite number of points “in disguise”. To call such a model a discrete geometrical model seems quite inappropriate.