The code below is a prototype for the low energy neutron transport. Stream-lining of the design and testing of microscopic data, as well as integretion testing is forseen in increments for the sub-sequent beta versions of geant4. For the time being, only the code is provided here. The cross-section data needed for use of this component will be provided in due course. Since we are still in the process of deviceing a good distribution mechanism of these data, please simply send mail to Hans-Peter.Wellisch@cern.ch, in case you would like to help in the testing of this code during the beta phase.