Bxxxxxx.feedback Example

        1   12345.66     13245.99      -15623.33    1   0   0
        2   12475.66     13333.99      -15666.33    0   1   0
        1   1     -1  12345.66     13245.99      -15623.33   -0.0005   0.0888 0. -1.0    10.0 2.0 11.0   0  0  1   0
        2   1     -1  12345.66     13245.99      -15623.33   -0.1356   0.1111 0. -1.0    2.0  1.9  4.9   0  0  0   0
        3   1      2  12345.66     13245.99      -15623.33    0.2173   0.1444 0. -1.0    0.0  0.0  0.0   0  0  0   0
        4   1     -1  12345.66     13245.99      -15623.33   -0.0666   0.0666 0. -1.0    1.0  0.9  3.4   0  1  1   0
        5   2     -1  12475.66     13333.99      -15666.33   -0.0399   0.0555 0. -1.0    2.5  1.6  2.9   0  0  1   0