> In fact as you can reorient or rotate the clines it's like one circle's
> radius but not like a real complet "circle background helper" :)

Eventually I may be able to provide some additional snaps during this cline reorient / rotation, since the construction line has 2 points the distance between them could be used as the radius of a sphere that could be intersected with other nearby objects. But I'm not going to try that one for V1.

- Michael