Funny thing at the opposite of Moi ;)

 From:  Frenchy Pilou (PILOU) 30 Jan 2018  (234 of 3025) 
4446.234 In reply to 4446.233 
<< so that means it has great filleting

Not in the "Free" version ! ;)
So some boolean operations (permited) for make it!

http://www.formz.com/featureslist/FeatureComparisonChart.html

EDITED: 30 Jan 2018 by PILOU