Here are some tools for using Unicode symbols in Furcadia. (Of course, this works in regular HTML too.) These pages were written by Mandaliet. That's me!
Furcadia has limited support for Unicode, which means that you can use all kinds of crazy symbols. You can read about Unicode here.
To use my easy backwards-text-making tool, go here. To use my easy cursive-writing-making tool, go here.
This is a list of all the unicode symbols. (Note that most of them don't work in Furcadia.) However, I recommend xPi's page for individual unicode thingers, because his is much easier to use.
See also: this page by Vango, which has more options.