I have added a header using the SipAddHeader command. At some point later, I would like to clear this header, as I no longer need it. For instance, I add the Call-Info header for auto-answering a SNOM phone. When I transfer the call to another snom phone, the auto-answer header travels along with the call, resulting in another auto-answer. What I would like to have happen is the header be cleared. I did a quick google search, and didn't find anything about this. Thanks in advance! Steve