1*e1fe3e4aSElliott Hughes# OpenType Feature File specification, section 6.d, example 1: 2*e1fe3e4aSElliott Hughes# [GPOS LookupType 4] Mark-to-Base attachment positioning 3*e1fe3e4aSElliott Hughes# http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html 4*e1fe3e4aSElliott Hughes 5*e1fe3e4aSElliott Hugheslanguagesystem DFLT dflt; 6*e1fe3e4aSElliott Hughes 7*e1fe3e4aSElliott HughesmarkClass [acute grave] <anchor 150 -10> @TOP_MARKS; 8*e1fe3e4aSElliott HughesmarkClass [dieresis umlaut] <anchor 300 -10> @TOP_MARKS; 9*e1fe3e4aSElliott HughesmarkClass [cedilla] <anchor 300 600> @BOTTOM_MARKS; 10*e1fe3e4aSElliott Hughes 11*e1fe3e4aSElliott Hughesfeature test { 12*e1fe3e4aSElliott Hughes pos base [e o] 13*e1fe3e4aSElliott Hughes <anchor 250 450> mark @TOP_MARKS 14*e1fe3e4aSElliott Hughes <anchor 250 -12> mark @BOTTOM_MARKS; 15*e1fe3e4aSElliott Hughes#test-fea2fea: pos base [a u] 16*e1fe3e4aSElliott Hughes position base [a u] 17*e1fe3e4aSElliott Hughes <anchor 265 450> mark @TOP_MARKS 18*e1fe3e4aSElliott Hughes <anchor 250 -10> mark @BOTTOM_MARKS; 19*e1fe3e4aSElliott Hughes} test; 20