Error with unwrap curve

 From:  Frenchy Pilou (PILOU)
9539.2 In reply to 9539.1 
You have not probably UnwrapCurve inside your folder commands!

http://moi3d.com/forum/index.php?webtag=MOI&msg=5136.1

PS
Curriously for the Beta v4 i have only UnwrapCurve.js and not UnwrapCurve.htm and that works fine also! ??

EDITED: 20 Oct 2019 by PILOU