row_2 = working_increment*1 + row_1; row_3 = working_increment*2 + row_1; row_3 = working_increment*2 + out_row_1; out_row_4 = out_working_increment*3 + out_row_1; out_row_7 = working_increment*6 + out_row_1; //special-case the top (mm) hole_dist_top = 2.5; rail_clearance = 8; // mm from very top/bottom edge and where it is scaled with the indicator, setscrew or outer faces. [degrees] sphere_indents_offset_angle = 0; // [0:No, 1:Yes] // Would you like a divot on the circumference of the set screw locations. // for.