Hi Ed,

re:
> Is it possible to add some kind of handle indicator, or handle color change, or handle
> line thickness change to show if I'm about to scale from the side rather than the center
> when zoomed in?

Nothing really pops into mind for a color or thickness that would convey a meaning of "scale from center" vs "scale from corner".

Do you have any ideas on what that might look like?

- Michael