Packaging a MayaVi-based application using py2app

Is there any published example of how to package an application using 
MayaVi for MacOS X using py2app? We are trying and having lots of problems 
due to the convoluted import trickery used by the enthought libraries.

Thanks in advance,
  Konrad.

------------------------------------------------------------------------------
This SF email is sponsosred by:
Try Windows Azure free for 90 days Click Here 
http://p.sf.net/sfu/sfd2d-msazure