1languagesystem DFLT dflt; 2 3markClass [acute] <anchor 350 0> @TOP_MARKS; 4baseClass [a] <anchor 500 500> @BASE_TOPS; 5baseClass b <anchor 500 750> @BASE_TOPS; 6 7feature test { 8 pos base @BASE_TOPS mark @TOP_MARKS; 9} test; 10 11