beginchar("_",1.5wedge_len#,let_height#,0); wlenwid(1, h/2); rot(1) := -90; wlenwid(2, h/2); rot(2) := -90; wlenwid(3, h/2); rot(3) := -90; wccw(2) = (w, h); wccw(1) = wcw(2); wcw(3) = wpnt(1); wpnt(4) = cwmid(3); wedgeset(1, 4); endchar;