Trying to immerse radially, by using booleans, objects on cyclic shapes -dots on a ring for example- I came across to a need for a radial move (as in the image below: you take an anchor point in the middle of the array -the red dot in the image- and then you get closer or send far to it the spheres around). Is there a way of doing such a move with the existing tools? If it is not I think that it is a feature that should be put to the list of feature requests.

I know, there is the way of creating an array on a round curve of a smaller or bigger size but it is a time consuming and tedious process to try to achieve the exact distance by creating, all the way, new arrays. It is important to have such a move kind, it would be very helpful when placing objects cyclically on a round object.