Hey guys, i was posted this on the main forum but no one seems to know or want to answer, or maybe this was asked before. But is it possible to offset a 3d Bezier curve? i.e. one that goes into the z axis?

Hey guys, i was just curious, i noticed there are some very notable plugins that were made not too long ago including the loft tool and the shape on surface tools and the bezier spline tools - where the use of splines can be used then can be subdivided to generate a 3d shape and even offset 3d surfaces after you draw them and even draw on those surfaces. Is there a plugin that can offset just simply a 3d spline? that would resolve alot of issues creating custom curved walls via the loft tool . i know there are vector push pull plugins - but creating simply two loft via 2 different offset surfaces is easier. If the spline goes into the z axis it can no longer be offset - is it possible to create a tool to offset that? I'm sure there are many other applications that can be thought of for such a tool. just a thought. anyone have any ideas ?

Guys, don't know what to tell you, the combination of working plugins by the community especially this one!! and the free transform 2 tools make sketchup more powerful than 3ds max and hopefully soon even rhino. I can't believe it, thanks alot!