Witness the plan for San Elijo that emerged from the long process we have been describing here. It divides the lagoon and its watershed into seven distinct categories of land use. These generally follow the patterns of suitability models,but the actual configurations are quite dif ferent. Moreover, the seven uses bear no resemblance to the traditional zoning categories, because the purpose of the zoning is quite different from that of traditional zoning. Here, we are not trying to promote uniformity of use, but to encourage the greatest diversity that