drawing arcs

 From:  Frenchy Pilou (PILOU)
3437.2 In reply to 3437.1 
1 Seems you must use the "Helpers lines" so your arcs by 3 pts can be anywhere ;)

call arc and don't release but click & move the mouse for draw any "helpers line" (even between the 3 clicks)
so your 3 points can be anywhere in the 3D space!

2 yes :) Select arc / Transform / Rotate as you want normal or by axe

3 yes : same 1 :)

PS "Helpers line" can be used with any functions!

EDITED: 31 Mar 2010 by PILOU