accidently turned on a purple outlining of some sort around all objects/actors. how do i turn it off?

[wildebunnie]

i feel like this is a very basic thing to know, but what is this outlining called? what is its purpose?

[Hardcawcanary]

So many things to know… its hard to keep track…lol

That’s the Collision overlay, you can toggle it with Alt C, or uncheck it from Show at the top of viewport.

[wildebunnie]

ah! thank you!