I think your list, and Tom's suggestion covers everything I can think of. I would add however scaling of 2D view of elements (larger/smaller, as if they were drawings, which they are!), and a few simple arithmetic functions, such as subtract, divide, multiply...
If it could do that, and some of the other functions on your list, I could pretty much delete excel from my machine. That being said, I think the new schedules are awesome - almost. 😉