B and H recover post-processor FEMM4.2

greetings;
I have a question,
To retrieve the values ​​B and A on the entire surface of the magnet (sum of all points)
I selected the post-processor FEMM4.2 the green icon.

And then I clicked on the full icon.

But the problem it gives B (Integral of B block over)
x-component: 1.34299e-006-meter ^ 3 Tesla (ie Bx =)
y-component: 1.30541e-006 Tesla meter ^ 3 (By then =)
Is that B = √ (Bx) 2 + (By) 2. If yes? Why t/m3 (volume) normally T, so I have to calculate the volume? if so, how?

H and no data in the integral control

Is there a command that calculates H?

Thank you. Cordially. Said76.