The following text was moved of the spec as part of the noLegacyStyle. It needs to be put back into each of the appropriate methods that it affects.
In this final state ("disconnected"), the implementation MUST throw an
<code>InvalidStateError</code> exception when any method call is
attempted.
"multiparty call" state: The call is locked in a <a>ConferenceCall</a>
object and MUST NOT be managed any more using this object. While in
this state, the implementation MUST throw an
<code>InvalidStateError</code> exception when any method call is
attempted.
The following text was moved of the spec as part of the noLegacyStyle. It needs to be put back into each of the appropriate methods that it affects.