Problem 1012

I am using v4_9_1_p01" on Linux+2.6 on Fermi Scientific Linux.  The 

/vis/scene/add/trajectories/smooth/rich  

command does not work on that machine; I shipped a tarball to my Intel Mac, ran it there, and it worked fine.  I don't see smooth helices on the Linux box, it's like the command doesn't get turned on. 

The vis.mac file is below.  --thanks, Robert Bernstein

# $Id: vis.mac,v 1.6 2007/06/13 10:36:39 maire Exp $
#
# Macro file for the initialization phase of "exampleN03.cc"
# when running in interactive mode
#
# Sets some default verbose
#
/control/verbose 2
/control/saveHistory
#/run/verbose 2
#
# create empty scene
#
/vis/scene/create
#
# Create a scene handler for a specific graphics system
# (Edit the next line(s) to choose another graphic system)
#
# Use this open statement to get an .eps and .prim files
# suitable for viewing in DAWN.
###/vis/open DAWNFILE
#
# Use this open statement instead for OpenGL in immediate mode.
/vis/open OGLIX
#
# Use this open statement instead to get a HepRep version 1 file
# suitable for viewing in WIRED.
/vis/open HepRepFile
#
# Use this open statement instead to get a HepRep version 2 file
# suitable for viewing in WIRED.
#/vis/open HepRepXML
#
# Output an empty detector
#/vis/viewer/flush
#
# Draw trajectories at end of event, showing trajectory points as
# markers of size 2 pixels
/tracking/verbose 1
/vis/scene/add/trajectories smooth rich
/vis/modeling/trajectories/create/drawByCharge
/vis/modeling/trajectories/drawByCharge-0/default/setDrawStepPts true
/vis/modeling/trajectories/drawByCharge-0/default/setStepPtsSize 2
/vis/viewer/set/viewpointThetaPhi -20. 20.
# (if too many tracks cause core dump => /tracking/storeTrajectory 0)
#
# To draw gammas only
#/vis/filtering/trajectories/create/particleFilter
#/vis/filtering/trajectories/particleFilter-0/add gamma
#
# To draw charged particles only
#/vis/filtering/trajectories/particleFilter-0/invert true
#
# Many other options available with /vis/modeling and /vis/filtering.
# For example, select colour by particle ID
#/vis/modeling/trajectories/create/drawByParticleID
#/vis/modeling/trajectories/drawByParticleID-0/set e- red
#
/vis/scene/endOfEventAction accumulate
#
# At end of each run, an automatic flush causes graphical output.
/run/beamOn 1
# When you exit Geant4, you will find a file called scene-0.heprep.zip.
# Unzipping this will give you three separate HepRep files suitable for
# viewing in WIRED.
# The first file will contain just detector geometry.
# The second file will contain the detector plus one event.
# The third file will contain the detector plus ten events.