Press shift to clear the screen. This was told when you start the game.
The world would be more productive without you. This is a problem in the lines of code, not an acceptable error for UX, you irresponsible Slope. Solve the problem myself? My fault for using a “Supported Medium”? I didn’t program this manure, and English translators & test cheating will only get you so far. Do the world the only favor you’re capable of, and it only happens once.