One thing I have an intimate familiarity with in Studio (like so many others as can be seen from the forums here, unfortunately) are the error messages in Studio. I think it is high time that the developers replace those error messages with something more human, or understandable. And every message (or at least, most of them) could contain at least a link to where you could get help, or an explanation of a possible cause.
Think about it: what should a normal translator who hasn't the skills of a programmer do with a message like "Invalid parameter"?!