[Skypeenglish] Changing the command mode key:

[albert griffith]

I was reviewing the verbosity options in jaws and pressed the space bar on
the item which changes the key to put skype in command mode.  Please, what
is it and how do I get this back to the default setting?  I thought pressing
the space bar would offer me options but it registered the keystroke as the
new key command to use.  thanks