Zebbi , I agree with you, the official "Keyboard" plugin does the same thing better. If only it could register the "Spacebar"...
An other issue is that there isn't a way to differentiate the left Shift/Ctrl from the right. This is a restriction inherited from the browsers or something...
Anyway, keep it up!
Fortunately, I only need characters and numberics, so it's not an issue, but it would be still nice to capture space bar from the keyboard plugin. Can't it be done at all with your method?