That is strange maybe, it was left out of Omnis 8. Like I said we are going from Omnis 18.104.22.168 to Omnis 10 and we have those commands all over the place and they all seem to work. It’s even in the help documentation in the app. What happens when you try to type in the commands? Do they come up?
It’s still in the documentation online so it’s still supported.