Table overview This table defines the mapping of character codes to a default glyph index. Different subtables may be defined that each contain mappings for different character encoding schemes. The table header indicates the character encodings for which subtables are present. Regardless of the encoding scheme, character codes that do not correspond to any glyph in the font should be mapped to gl
![cmap - Character To Glyph Index Mapping Table (OpenType 1.9.1) - Typography](https://cdn-ak-scissors.b.st-hatena.com/image/square/d6e4cb632c7025e9f5e05fd314fbf6dcd6144e8d/height=288;version=1;width=512/https%3A%2F%2Flearn.microsoft.com%2Fen-us%2Fmedia%2Fopen-graph-image.png)