[Paraview] Generating animations with pvbatch in PV 2.0

[Joel Welling]

Hi folks;
  I'm attempting to save a keyframe animation to a .pvb file from ParaView 
2.0.1, and then to render it using pvbatch.  The series of steps to do this 
job with ParaView 1.8 and the old animator doesn't seem to work.  If I set up 
a keyframe animation and then do 'File/Save batch script' I get a pvb file 
which produces only a single image.  It looks like adding the right bit of tcl 
code to the bottom of the .pvb file could cause the full animation to be 
rendered, but I can't find any documentation for the tcl calls to do so.
  Should this work?  How does one save a keyframe animation as a pvb file?

Thanks,
-Joel Welling
 welling at psc.edu