100% they are. Why wouldn’t they?

Well that’s pretty unusual to use it that way, I guess.

Or if you use different language keyboard layout. I mostly use Czech layout and if I wanted to type numbers without a numpad, I would need to hold shift+number to type them, or change the layout. So for me it’s more convenient to just use the numpad. Also I grew up with full sized keyboards so it’s also a habit.

With the same move. But nobody will close the door at all after you’re done.