Labels Milestones
BackEdges h_margin = thickness*2; v_margin = hole_dist_top*2; output_column = width_mm - h_margin; input_column = h_margin; bottom_row = v_margin.
Edges h_margin = thickness*2; v_margin = hole_dist_top*2; output_column = width_mm - h_margin; input_column = h_margin; bottom_row = v_margin.