No angle...

[paulopires16]

INSERT INTO poly_and_multipoly (name, the_geom) VALUES ( 'A', 'POLYGON((7.7 3.8,7.68029010238908 5.16928327645051,9 5.8,7.7 3.8))'::geometry ), ( 'B', 'MULTIPOLYGON(((0 0,4 0,4 4,0.13796928327645 1.87133105802048,0 0),(1 1,2 1,2 2,0.990145051194539 1.51710750853242,1 1)),((-1 -1,-1 -2,-2 -2,-2 -1,-1 -1)))'::geometry );

With this coordinates and this pa_calculation.sql 3 points on eatch polygon without angle...

Bug?

Thanks