ok, i set zoom to 200,200 and it works great.
when i set it to 50,50 ... it do nothing :'(
is that bug or i do something wrong?
You'd need to enable unbounded scrolling in the layout properties, if you're trying to zoom smaller than the size of it.
Develop games in your browser. Powerful, performant & highly capable.
Or you just need to make the layout size larger. When you zoom out with bounded scrolling, you can't zoom out so far as to make things outside the layout bounds visible.