I think someone might have said this already but I'me not sure and it would be really useful.

It is being able to hide things. This would be useful for a lot of things to prevent them from getting too messy. for example, with a calculator, you could make it so all the person could see was the input numbers and the output numbers. Of course there would also be a way of showing all the hidden stuff so people could see how it works

PizzaPlatypus:

@jalfor
set the life to a very high or very low number

what does that do