Request - A tube tool with on surface offset.

 From:  Frenchy Pilou (PILOU) 26 Nov 2008  (3 of 33) 
2187.3 
And "inflate/deflate" Copy before the "Plan Volumes" of an half diameter wished ? (Scale 3D)
Draw the curve
kill the inflated:deflated volumes
make the sweep ;)

@PaQ:Mais bon c'est peut-être du système D :)

EDITED: 26 Nov 2008 by PILOU