beginchar("^",2*(cosd 60)*wedge_len#,let_height#,0); wcw(1) = wccw(2) = wccw(3) = wcw(4); rot(1) := 60; rot(2) := -60; rot(3) := 60; rot(4) := -60; ypart wcw(1) = h/2; xpart wccw(1) = 0; wedgeset(1, 4); endchar;