1# OpenType Feature File specification, section 5.h, example 1. 2# http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html 3 4languagesystem DFLT dflt; 5 6feature test { 7#test-fea2fea: rsub [a e n] d' by d.alt; 8 reversesub [a e n] d' by d.alt; 9} test; 10