asterisk users - Jun 2007 - anyway in meetme to mute all but one user?

Hi.  I am using latest asterisk 1.2 and it would be nice  in a meetme
conference to be able to mute all but a particular user and then
unmute all those users again with one command.  Am I missing something
or is this not available?  Maybe I could write something, but I wanted
to check first.

-- 
Your life is like a penny.  You're going to lose it.  The question is:
How do
you spend it?

         John Covici
         covici@ccs.covici.com