PK_render_region_t   

typedef int PK_render_region_t;

Used in:

PK_TOPOL_render_line_o_t


This field can take any one of the following values.
    'PK_render_region_no_c'       : don't output regional data (default)
    'PK_render_region_attrib_c'   : output regional data for lines bounding
                                    faces that have the regional attribute
    'PK_render_region_yes_c'      : output regional data for all boundary
                                    lines

See Regional data for more information.