C c   This modification of rotsurf is coupled with the previous one, so that C   if there is a tlns3d grid with ialph > 0 (xy plane and xz planes are c   interchanged), then the rotations are transposed.  This change also c   includes interchanging of yorg and zorg. c
C
c   This modification of rotsurf is coupled with the previous one, so that
C   if there is a tlns3d grid with ialph > 0 (xy plane and xz planes are
c   interchanged), then the rotations are transposed.  This change also
c   includes interchanging of yorg and zorg.
c

chengdi123000/CFL3D,chengdi123000/CFL3D