109   void move_x (const Number &dx) { x += dx; }  in move_x()  function
111   void move (const Number &dx, const Number &dy) { move_x (dx); move_y (dy); }  in move()
112   void move (const Point &d) { move_x (d.x); move_y (d.y); }  in move()
475     pt1.move_x (env.pop_arg ());  in hmoveto()
503       pt1.move_x (env.eval_arg (i));  in hlineto()
511       pt1.move_x (env.eval_arg (i));  in hlineto()
525       pt1.move_x (env.eval_arg (i+1));  in vlineto()
598       pt1.move_x (env.eval_arg (i++));  in vvcurveto()
619       pt1.move_x (env.eval_arg (i));  in hhcurveto()
623       pt3.move_x (env.eval_arg (i+3));  in hhcurveto()
640       pt3.move_x (env.eval_arg (i+3));  in vhcurveto()
647 	pt1.move_x (env.eval_arg (i));  in vhcurveto()
659 	pt3.move_x (env.eval_arg (i+7));  in vhcurveto()
674 	pt3.move_x (env.eval_arg (i+3));  in vhcurveto()
678 	pt1.move_x (env.eval_arg (i+4));  in vhcurveto()
684 	  pt3.move_x (env.eval_arg (i+8));  in vhcurveto()
697       pt1.move_x (env.eval_arg (i));  in hvcurveto()
712 	pt3.move_x (env.eval_arg (i+3));  in hvcurveto()
716 	pt1.move_x (env.eval_arg (i+4));  in hvcurveto()
723 	pt3.move_x (env.eval_arg (i));  in hvcurveto()
731 	pt1.move_x (env.eval_arg (i));  in hvcurveto()
743 	pt3.move_x (env.eval_arg (i+7));  in hvcurveto()
766       pt1.move_x (env.eval_arg (0));  in hflex()
770       pt3.move_x (env.eval_arg (3));  in hflex()
772       pt4.move_x (env.eval_arg (4));  in hflex()
774       pt5.move_x (env.eval_arg (5));  in hflex()
777       pt6.move_x (env.eval_arg (6));  in hflex()
817       pt3.move_x (env.eval_arg (4));  in hflex1()
819       pt4.move_x (env.eval_arg (5));  in hflex1()
823       pt6.move_x (env.eval_arg (8));  in hflex1()
855 	pt6.move_x (env.eval_arg (10));  in flex1()