It seems like I am bursting with questions today.  One of the things that I have been wondering about is how to keep the manual panning on a pano from stopping at the nadir and zenith?  
 
I am thinking that there is a way to do this so that you can really turn all the way around in a pano.  Any ideas?
 
Thanks-Stephani

You can do this using the Java applet from Immervision.

You can easy do this in a QTVR also.
You just set the min/max settings  for Tilt to -180/180 or larger depending on if you want to just pass the zenith or turning all around.
 
I assume you can do this in Stitcher as well as in CubicConverter or Pano2VR.
 
Hans