Nodebundle for playing with nodes

 From:  speedy (AL2000)
7777.582 
Hi Friends
this is my second Macro, a bit more complicated than the other,
returns a three-point circle or arc ;
how many interested people find the file at the following link:
http://www.mediafire.com/file/yz5hf7sfxmgvorh/Circle-Arch_to_3Pts.rar
Have a nice weekend to all
al