beginchar("I",(cosd 60)*wedge_len# + 1.5wedge_wid#,let_height#,0); wcw(1) = wccw(2) = (0, h/2); wcw(3) = mid(1); rot(3) := -90; wccw(4) = wcw(3); rot(4) := -90; tmid(5) = tmid(6) = wpnt(1); rot(5) := 60; rot(6) := -60; tmid(7) = wpnt(2); rot(7) := -60; wedgeset(1, 7); endchar;