Be careful with the ampersand (&) character. It is a metacharacter in HTML, but sometimes works as expected when it's by itself, surrounded by whitespace or non-alphabetic characters. The better way to use it is through the character encoding sequence "&". A good reference for this can be found at:
http://www.w3.org/TR/html401/sgml/entities.html
If you want the word "Unix" to print in a method that will cause the gods of AT&T to smile upon you, use this:
<FONT STYLE="font-family: Arial,Helvetica,Swiss,sans-serif; font-variant: small-caps;">Unix</FONT>
Which will print: Unix