1. Specify paths smoothness

    Closed
    #176708252 0 4 0 0

  2. Specify surfaces

    Closed
    #176446230 0 1 0 0

  3. Specify roof shapes

    Closed
    #176446197 0 3 0 0

  4. Specify building and roof levels

    Closed
    #176446188 0 3 0 0