Ah ok ! So this post will be your friend! :)
http://moi3d.com/forum/index.php?webtag=MOI&msg=5288.21

before the Enter of the Loft for Apply it you can move any points of the Start End Curves!

The command MarkCurveStart is on the previous post!



PS Carreful at the end of the last Copy Move extract

you must click the surface then click the curve of this surface and not the curves generator!