Is it possible to use a landuse map to set various block subdivision parameters? I have different landuse types in my city (e.g. residential, highrise, industrial) defined in a texture map but the block parameters for each landuse type need to be different. For example, the residential blocks need to be subdivided into smaller lots than the industrial lots. I'd like to use the landuse map to define how to subdivide the blocks rather than having to select them manually in CityEngine if possible.