Free Hero Mesh

1-8 (\0-\7) = Colours
10 (\n) = Line break
11 (\l) = Left
12 (\c) = Centre
14 (\i) = Icon
15 (\b) = Horizontal rule
16 (\q) = Quiz button
27 (\T) = Multibyte character escape; used only during parsing
30 (\d) = Data
31 (\x) = Next byte is a character to display as graphic

Codes 32-255 are displayed as is, but characters 1-31 cannot be displayed
as a graphic unless a \x escape is present.

A few additional codes are only used in MBCS mode:

27 (\T) = Multibyte character escape; used only during parsing
127 = Internal representation of %
254 = Plane shift
255 = Switch to ASCII until the next plane shift (internal only)


=== User state data ===

The user state data for levels in the user cache database can be in the
old format or the new format.

The old format is: