!METHOD

When specifying a cross section with a surface, this specifies how the surface is defined.

!surface_num =2
!surface
!surface_style=3
!method=5
!coef=0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 1.0, -0.35
!color_comp_name = temperature

Figure 7.4.17 Example setting of method

This visualizes cross sections at the planes z=0.35 and z=-0.35.