why little diamonds with question marks comes when i bind some HTML in text area?
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When i try to bind some HTMl code inside text area, all &nbsp shows as little diamonds with question mark.
i'm using smarty template engine.

php code

      $mailContent=$emailbody['emailHtml'];
smarty code

     {form->textarea name="emailContent" cols="110" rows="20" value={$emailbody} class="textarea05" style="witdh:auto;height:auto" tabindex="1" readonly="readonly"} 

    

 