Special tags for more than one source, zone, volume, etc?

[S-F]

Can special tags contain commands for multiple zones, sources and such? I can't find another way to have TTS spoken to different locations at the same time.

Something like so:

{speaker=Bedroom,source=2,volume=75,speaker=Kitchen,source=2,volume=45} will this work

[Blade]

I do not think that will work.