Users may define their own character set by loading a custom font onto the card.

The custom fonts are embedded in the PDF file (this is obviously mandatory).

Users can add custom fonts by visiting the "Show Fonts" menu.

Fonts are supplied in cartridges at specific sizes and while custom fonts can be obtained these tend to be expensive.

You'll need the aforementioned beta of FF3.6 to view the custom fonts.

Most vendors continue to display the APL character set in a custom font.

This study identified the most popular typefaces, sources, and the pervasive use of custom fonts in newspaper design.

In May 2013 grouptime launched custom fonts and themes for its app to allow users to send more personal messages.

Grouptime is the first messaging and social networking app for mobile devices, that can send messages with custom fonts and themes.

Whether the average laser jockey needs this ability, when so many custom fonts are readily available, remains to be seen.