The mapping section of the mp.conf files maps from the intermediate code ranges to the font group in a locale. Each line in this section is as follows.
MapCode2Font.
A 4–byte hexadecimal value that starts with 0x, that indicates the start of the code range to map to one or more font group.
Indicates the end of the code range to map. It can be '-' in which case only a single intermediate code point is mapped to the target font.
A Type1, PCF, or TrueType font group, with which the presentation forms are to be printed.