Hello there. Can someone please help me out of this current mess i've managed to get myself in during my attempts to familiarise myself with some keyboard commands? I've somehow managed to toggle voiceover mute on, via the voiceover menu, then far too quickly, here i am back out of voiceover help before i got voiceover talking again. So, i'm without any speech on the mac, only the clicking sounds that are there as keys are pressed. How do i get the thing speaking again without being able to see the screen? Thanks. Help much appreciated.