We've had several users note that there are certain keys that they can't type into consoles. This is associated with having a non-English keyboard or a non-English operating system.
We've tracked the problem down to a set of transformations that we do in the console where we try to work out what key was pressed.
If you are using a non-English keyboard or a non-English OS and you have encountered the bug where some keys are ignored, please go to this ugly little app, enter the details of your setup and type the keys that don't work. We'll capture the results and use them to create a fix.