Using Macro to Propagate Planes?

Hi all,

   I regularly have to go through a process whereby I use a 2d or 3d sketch with multiple segements to create a series of planes to be used for lofting.

   Each plane requires two intersecting perpendicular end point planes creating first to use a reference for a sketch segment tangential mid-plane.  Can this be automated in such a way that it actually creates the planes I need for any given segmented sketch?

   Please watch the video for a slightly better explanation. (on that note canyone recommend a good, free screen video capture software?

Thanks again!

Oli

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