example.fea

languagesystem DFLT dflt;
languagesystem latn dflt;
languagesystem latn CAT;
languagesystem latn NLD;

# Uppercase
@A_accents = [ A Agrave Aacute Acircumflex Atilde Adieresis Aring Amacron Abreve Aogonek uni01CD uni0200 uni0202 uni0226 uni1E00 uni1EA0 uni1EA2 uni1EA4 uni1EA6 uni1EA8 uni1EAA uni01DE Aringacute uni1EAE uni1EB0 uni1EB2 uni1EB4 uni01E0 uni1EAC uni1EB6 ];
@cap_swsh_bottom_right = [ @K_desc @K_swsh Q.swsh Q.swsh @R_desc @R_swsh ];
			
feature locl {
script latn;
  language CAT exclude_dflt;
	lookup punt_volat {
		sub l periodcentered' l by periodcentered.CAT;
		sub L periodcentered' L by periodcentered.CAT.cap;
	} punt_volat;
} locl;

lookup calt_uhorn {
	lookupflag IgnoreMarks;
	@viet_serif_xheight = [ i j m n p r t t.long t.longer u y @UC_serif_tl_c2pc ];
	ignore sub [ @uhorn_ @Uhorn_c2pc ]' @uhorn_accomodate;
	sub [ @uhorn_ ]' [ @viet_serif_xheight ] by [ @uhorn_calt ];
}

feature kern {
	pos seven @hyphenlike -30;
	pos @hyphenlike seven -60;
	
	pos @lc_caron_right_above @lc_accomodate_caron_ 100 -100;

	pos @spaces' 100 @cap_init_overhanging;
}