True story- about 10 years or so ago, a trade show was showing off one of the rudimentary speech to text command driven package. Among the crowd, someone yelled out 'Format C: !', followed shortly by someone else yelling 'Yes!'..the commands worked just fine..;)

ROFLMAO!

Man, that's a real hazard with text commands. At least until they develop Star Trek-like computers that can recognize their owner's voices and ignore all the rest.