Great!
Much much thanks, you are quite fast 
It works really very well.
I find your solution to move the fret number very practical and easy to use.
Nice.
Dare I nevertherless mention one thing still?
Sorry that I forgot to describe this case (I did this already but one year ago in another thread: FR Fingerings in guitar chords diagrams)
It would be nice to differentiate the root note dot also when the root note is an empty string.
