Mostly, it's ASCII.
"#=
\`=
See the table file for further details.

There is a font width table inserted at 0x0000.
These widths don't include the spacing between characters (1 px).

0x2400 contains fixed-width numbers in a tall, non-bold font.
0x2800 contains a copy of the vwf numbers for fixed-width usage.
0x2C00 contains an uppercase fixed-width 88 font.

88 font:
0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ,.`-~
The last two characters are meant to be displayed in the
tile above other characters for international usage: 