1languagesystem DFLT dflt; 2 3markClass sukun <anchor 261 488> @TOP_MARKS; 4markClass kasratan <anchor 346 -98> @BOTTOM_MARKS; 5 6feature test { 7 pos ligature lam_meem_jeem 8 <anchor 625 1800> mark @TOP_MARKS # mark above lam 9 ligComponent 10 <anchor 376 -368> mark @BOTTOM_MARKS # mark below meem 11 ligComponent 12 <anchor NULL>; # jeem has no marks 13} test; 14