I am having problems with a site we use the TM symbol turning to a question mark.  It looks fine in the admin editor and when signed in as an admin, but in a browser it shows up as a question mark.

Test - ™

I tried things like putting this at the top of my code (Source) with the HTML editor

<meta http-equiv="content-type" content="text/html; charset=UTF-8">

I tried using this in the source for TM, &#8482;

All of this looks fine in the browser as a logged in Admin, but not logged in, shows up as a question mark.

Can someone provide me with a trick on how to use the special symbol TM.

Thanks,
Dave