Abnormal Client Behavior?

[ExodusS]

And how does your character enter something he isn't supposed to enter? You can hax jump from flat.

I think the word "floor" was enough to describe something flat, yes, the "hax-jump" needs your character to crouch so that, if you change your character's position fast enough from crouching to jumping, then during a very small period, a part of your character will be into the floor and pushed out of it.

You can make a similar test, go in spectate mode, be sure ti be fast enough (your speed movement is x2 IIRC), go to a high room, reach the roof, aim the floor and go strait into it, you'll see that you'll go through the floor a little, if you keep pressing the forward key, you'll keep your character into the ground, if not, you will be pushed out.