8.3.2.2 Using one character to represent all characters in a font
In WinHelp 4, you can specify a normal font character to be used in place of any character in the font; this method is typically used to set a bullet. You do this by changing the [FontTypes] value for the font to the decimal value of the character you want to use as the replacement, such as Wingdings=40 to use “*” in place of any Wingding character:
See §6.9.3 Specifying font types for more information about font types.
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