Hello Gene. I do not know who to address about this issue but I just found a line in the example that is just plain wrong. It is almost a typo but needs to be corrected for future generations ;) the file examples/extended/parallel/ParN02/src/ExN02DetectorConstruction.cc says: non = new G4Material("XenonGas", z=54., a=131.29*g/mole, density= 5.458*mg/cm3, kStateGas, temperature= 1*atmosphere, pressure= 293.15*kelvin); where it should correctly say: non = new G4Material("XenonGas", z=54., a=131.29*g/mole, density= 5.458*mg/cm3, kStateGas, temperature= 293.15*kelvin, pressure= 1*atmosphere); since version 4.9.4 where G4MultipleScattering.hh was split into different libraries according to the particle, the example does not compile because the file G4MultipleScattering.hh is "obviously" missing. And now that I am into the subject... would that be possible to make like a TODO list if you are parallelizing you own application. I managed to compile my application with the marshalled libraries but no primaries are passed to the EventManager. And I wonder where is the problem. But no worries. This is mainly a bug report.
Thanks for reporting this. TOP-C examples have actually already been updated in the development trunk, to synchronize the changes introduced to the original N02 and N04 examples, part of release 9.4; these include also the fix for MSC migration and the typo reported. Will be included in a next patch release. Please, get in contact directly with the TOP-C author (Gene Cooperman - gene@ccs.neu.edu) for any query about the use of the marshalled libraries. This problem report gets closed.