Click without release, Move, release
This can be made after call a function, before the first click of this function, after the first click and before the last click of the function!
When you will have a good training of Helper Lines
you will can open the little white trapeze for more options! ;)
Who appears when you release the mouse button drawing an helper lines!
Alas don't appears on my recording system! :(
There was a small mistake on my part.
The circle was not exactly round. Therefore, the center was not exactly in the middle of the circle.
I knew that with the helplines. ;)
