Hi, John!

This group is not managed by InterSystems.

No, it would be erased in some future release.

That's fair. Will be implemented. Thanks!

Hi, Scott!

This is implemented.

Hi, Mack!

Have you looked into Subscript Level Mapping(SLM) feature? 

I can add this useful article regarding SQL queries against classes.

Yes, it's a known issue. Will be fixed.

Hi, Dmitry!

It's known issue and will be fixed in the next release.

Hi, Scott!

Have you seen Activity Monitor? There was a post about it.