http://bugs.winehq.org/show_bug.cgi?id=6416
--- Comment #15 from Byeongsik Jeon bsjeon@hanmail.net 2013-02-11 15:50:40 CST --- http://www.adobe.com/devnet/opentype/archives/glyph.html
--- The purpose of the Adobe Glyph Naming convention is to support the computation of a Unicode character string from a sequence of glyphs. This is achieved by specifying a mapping from glyph names to character strings. ---
A good reference document.