I can access threshold values from solid/volume rendering. eg:
from VolumeViewer import active_volume
v = active_volume()
if v==None:
return
levels = getattr(v, "solid_levels")
t,a=levels[0]
How can I change a threshold value?
Matthew Dougherty
National Center for Macromolecular Imaging
Baylor College of Medicine
===========================================================================