Thanks for the hint, I will try that out. Matthias
--------------------------------------------------------------------------- Samuel Key wrote: In the off-chance that the various mesh components (node sets, line-sets, surface facet sets, ...) have been written to the simulation results output as distinct displayable graphics objects, you might be able to use the PV Extract Block filter to get the 3-D volume "separated" from the other mesh objects, and, then use PV's Gradient filter? (I routinely do this via EnSight's PART-construct for my simulation results output.) Sam Key ________________________________ Erbe Elektromedizin GmbH Firmensitz: 72072 Tuebingen Geschaeftsfuehrer: Christian O. Erbe, Reiner Thede Registergericht: Stuttgart HRB 380137 _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview