Particle Editor - What does Killbox do?

So, I am currently trying to learn all there is to the particle editor and most stuff goes according to plan.
But no matter what I try… I cant get “Killbox” to work. (while Killheight works just fine/as expected)

If Kill inside is set to true, it should kill particles inside of the box… not so for me:

And if I set it to False, it should kill particles outside of the box.
but it always kills them, no matter where the box or particles are.

I am sending a request to our QA department to verify this issue.

I am seeing the same issue here at Epic. I don’t use the killbox too frequently, so it is possible it is broken and we just haven’t found it. I have been using killHeight with no problem, so maybe you can use that for now?

I expect particles inside the box should die…I tried setting the initial location outside and using velocity to move them inside the box and it is still failing.

Sorry for any inconvenience, I also apologize for the delay in getting back to you.

Oh no worries on the reply delay.
I was just trying to understand every node and found this “issue” and therefore asked if something was wrong or if I didn’t fully understand what it should do.

thanks for the reply :slight_smile: