From Tapio Säyppö Music Studio (MSTS):
The character sets of the built-in Palm OS fonts are considerably more extensive than many Palm users, even most of the Palm users, know or come to think of. TSFonts is a simple but also very useful free utility program that shows and gives access to all characters of all Palm standard fonts. It can also be used to write and save your own texts and favorite sets of characters and symbols. TSFonts shows the ASCII codes of characters, too, which is handy for programmers etc.