Thinkingpilot
We all share your thoughts on the unseemly delay in the determination of the cause/s of the problem. It's looking as though we will never know and the natives are getting restless!
Then we are intrigued that you as a 777 pilot with less than average keyboard skills can manage to accurately input all of the necessary data using the push buttons, knobs and switches by which you now fly.
Is it a problem or have you had a heavy week?