Jumping glitch

I believe he's referring to forcing your avatar into an suspended animation. It's caused by jumping while under the minimum allowed height your avatar can walk under, which is roughly the size of two large model blocks (or 1/2 normal block). It looks like this:



Some players refer to it as "skating" I believe.

Edit: Here's a video of it,



Edit 2: It just occurred to me that it's harder to see the minimum height because I'm using illegal blocks to shrink my avatar... with a normal sized avatar, it should look a little more obvious to where you can initiate the suspended animation. Oh, steps to reproduce...

1. Build a platform
2. Spawn a new model, select "large size"
3. Using gridsnap, move the new model upwards by two clicks so that it would fit just above an avatar's height
4. Enter play mode
5. Walk under the model block
6. Press space key to jump
-> Your avatar will now be suspended somewhere in the middle of the jumping animation. You can move around with this animation in place up until you either jump or fall.