1# OpenType Feature File specification, section 4.h, example 2. 2# http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html 3 4languagesystem DFLT dflt; 5languagesystem latn dflt; 6languagesystem latn DEU; 7languagesystem cyrl dflt; 8languagesystem cyrl SRB; 9languagesystem grek dflt; 10 11feature liga { 12 # start of default rules that are applied under all language systems. 13 lookup HAS_I { 14 sub f f i by f_f_i; 15 sub f i by f_i; 16 } HAS_I; 17 18 lookup NO_I { 19 sub f f l by f_f_l; 20 sub f f by f_f; 21 } NO_I; 22 23 # end of default rules that are applied under all language systems. 24 25 script latn; 26 language dflt; 27 # default lookup for latn included under all languages for the latn script 28 sub f l by f_l; 29 30 language DEU; 31 # default lookups included under the DEU language 32 sub s s by germandbls; # This is also included. 33 34 language TRK exclude_dflt; # default lookups are excluded. 35 lookup NO_I; # Only this lookup is included under the TRK language 36 37 script cyrl; 38 language SRB; 39 sub c t by c_t; # this rule will apply only under script cyrl language SRB. 40} liga; 41