feature smcp { sub @UC_ROMAN by @SC_ROMAN; sub @LC_ROMAN by @SC_ROMAN; sub Idotaccent by Idotaccent.smcp; sub germandbls by germandbls.smcp; } smcp; feature liga { sub f i by fi; sub f f i by ffi; } liga; feature ss01 { sub alpha by alpha.alt; } feature ss02 { sub g by g.alt; } feature ss03 { sub R by R.alt; }