[horde] Signature in "Edit as New"

[rodrigoantunes at pelotas.ifsul.edu.br]

Hi, when I click in "Edit as New" in a message my signature doesn't  
appear in the compose window, it only appears if I mark "edit in html"  
then unmark it. Ps.: I have my signature in both html and text.

Another question, if I send an email edited in html, the email appears  
with a lot of strange caracters for the receiver.