fonttools/Tests/feaLib/data/spec6h_iii_3d.fea

# OpenType Feature File specification, section 6.h.iii, example 3d:
# Specifying Contextual Positioning with in-line single positioning rules
# http://www.adobe.com/devnet/opentype/afdko/topic_feature_file_syntax.html

feature test {
    pos L' quoteright' -150;
} test;