The information concerning the content of this directory is given in the PDF manual of FullProf. The examples of PCR files given in this directory are provided only with purposes of "templates" for the user. In no case they correspond to the best possible refinement that can be performed with the given data. For instance the combined refinements PCR files are clearly not adequate for the present data (different temperatures, heterogeneous data). The files are provided just to illustrate what the user can do with FullProf. JRC-LLB