PK_render_drafting_t    


typedef int PK_render_drafting_t;


This data type is used to determine whether or not a distinction will be
made between lines hidden by lines and lines hidden by faces.  It has
the values:
    PK_render_drafting_no_c     : do not distinguish between lines hidden
                                    by other lines and lines hidden by faces
    PK_render_drafting_yes_c    : distinguish between lines hidden by
                                    other lines and lines hidden by faces