There's a couple of things you can try...
Set the document as XHTML
Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
You can also put the following character set meta tag in the head of your document...
Code:
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1" />
Then just put your ®'s and ™'s without wrapping them in a superscript tag.
Hope that helps.
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