Hi there,
I think I may have have found a small bug, quick PG to illustrate what I mean: https://playground.babylonjs.com/#YV2WL5#1
To reproduce:
- click the left button on the mouse
- while left clicked, start moving the camera
- at the same press the alt button, and your camera will stop moving?
No other keys will do that behaviour.
Is this normal? I could just be tired and missing something obvious
Cheers,
Orion
I don’t reproduce this behavior (Chrome / Firefox)?
I’m using latest chrome (no extensions) and latest windows.
When I press Alt Left, i just realize I can see the the three dots on the top right corner of chrome being highlighted

Oh, right, you have to release the ALT key, not hold it down!
So I can reproduce, but it’s a bit expected (?), because as you say, pressing the key gives focus to the hamburger menu, so the rendering area is no longer focused.
Agreed, I did want to use ALT LEFT to display the labels of the items on the ground, but I will have to find another way 
Actually, you can call preventDefault
on the event to cancel the default behavior: