Could there be a possibility to get numbers in Scientific notation? I have no idea what these letters mean after number. 5/5 anyways. Keep up good work.
And noone ever noticed the way to get all badges in 5 minutes. WP. I did that a year ago. If you want to know how did I got them in 5 minutes you are reading the right comment. Just skip levels untill you die in tutorial.
Already exists, check the options screen!