pyramid result broken ?????

Doc/UserManual/FFCompute.tex

@@ -263,7 +263,7 @@ The form factor becomes
        \e^{iq_z H_0} \sum_j A_j \int_0^H\!\d z\,\e^{i(-q_zH_0 +\q_\parallel \v{c}_j)\rho(z)}
 \\[3ex]
   &=& \displaystyle
-       H\, \e^{iq_z H_0} \sum_j A_j \e^{i\q_\parallel\v{c}_jH/(2H_0)}
+       H\, \e^{iq_z H_0} \sum_j A_j \e^{i(q_z ?????? + \q_\parallel\v{c}_jH/(2H_0))}
           \sinc\left(\q_\parallel\v{c}_j\frac{H}{2H_0}\right).
   \end{array}
 \end{equation}