Hi Bartosh,

> I`ve found that Object Snap "on surface" doesn`t work in 3d window. There is no tooltip also as it is in
> v3 on other snaps in 3d window (which show what snap is it - please look on attachment).

Yes text display inside of viewports has not been implemented quite yet, I'll be working on that after getting the bug fix list pared down first.

I can't repeat the "on surface" problem over here, is it possibly just confusing at the moment without any labels being shown yet?

- Michael