> Sorry, that was exactly the SAR file I was referring to. But it does not includes Phonetics and thus TTS does not run.
> 
> So if Stef could get it working under Squeak 5.x, TTS does not require the Klatt plugin, does it?

Indeed, TTS works fine in muO:

	Speaker breathy say: 'This is my breathy voice.'

I have no idea what the Klatt plugin does...

Stef