Sketching in 3 axis?

[Putzola]

Hi,
I'm in the process of creating a bluesurf object, it's quite an organic shape and the sketches require a fair amount of fiddling.

I was trying to modify the bluesurf by a inserting sketches which didn't help because I can't move the endpoints.
Is it possible to modify my original sketches in a plane other than what it was created in?
(I've drawn my sketch in an XY plane but now I need to move some of it's points along the Z axis?)

Beachcomber helped me out with the cross curve command a while back and it kinda worked but like before, I couldn't move the end points.

 

[beachcomber]

Sorry, I clicked wrong button.

bc.
2.4GHz Core2 Quad, 4GB RAM,
Quadro FX4600.

Where would we be without sat-nav?

 

[Putzola]

Beachcomber, I can't thank you enough and I really do appreciate it!
You're a legend mate, take care!

 

[beachcomber]

Glad to help Putz, its a really interesting exercise.

bc.
2.4GHz Core2 Quad, 4GB RAM,
Quadro FX4600.

Where would we be without sat-nav?