Does Verto allow for clients' streams to be changed during a call? I'm trying to add the ability for users to change their microphone whilst in a call. When looking at the source code for the Verto client, I see that streams are only read when starting a call. Would it be possible to add additional handling of adding and removing streams to the client, or is there a limitation in mod_verto which restricts this? Thanks, Anton Olofsson