240x136 (6x6 pixel font with lowercase)
160x102 (6x4 pixel font)
There's a weird bug with the code editor where when you click somewhere in your code, then type a single character, the last character/space you were just in, or the last character you just typed, is selected. It makes it weird when trying to click back and edit some lines of code because you accidentally delete the first character of whatever you just typed.
Unfortunately no, it's difficult to support both versions with different fonts.
I like old version too but most of people voted for the new 6x6 font https://twitter.com/tic_computer/status/7883145997... :)