Muting and unmuting

OK, can someone remind me how to mute and unmute the phone?
I was on the call today, but it seems that after the echo problems I muted the phone
(I found *6 by googling), but I wasn't able to unmute again afterwards (the page said
to do *6 again, didn't work)... What's the magic combination?

I just wanted to say that IMHO we can never achieve 100% compatibility with a format
like msword. We should of course add the necessary features where they make sense,
but I don't think it makes sense to add all the corner cases that might differ by a few
millimeters in the layout of lists, for instance. So if a sensible proposal is 99% compatible
and the full-100%-compatible means basically copying the MS XML into ODF without any
hopes of feasibility of implementation, or any resulting spec that anyone would understand... 
then I take the sensible proposal.

But I don't know if this applies to the current proposals about lists, the question was only
about the general approach :)

-- 
David Faure, , sponsored by Trolltech to work on KDE,
Konqueror (http://www.konqueror.org), and KOffice (http://www.koffice.org).