Hi all Friends
I was a few days holiday, just now ,
I see the latest news in the Forum _

Brian - Thanks for the clarifications regarding the Centroid tool

James - Congratulations on your latest work;
I found a small inaccuracy in determining the reference surface (Flow tool) in your file (DiaPlanarFaces)
at this link:
http://www.mediafire.com/file/56jgl6gvgzg5a0m/Rev-DiaPlanarFaces.zip/file
the file with the revision
Have a nice day everyone
al