In order to use properly FORMATO, you need to: - install dislin graphic library ; - add atomic specificities, graphic options, etc. in mdatagraph.f90; - change the name of the module datagraph; - add specific features for MULTI format in mpr11_constructatom.f90 if needed; - compile using make command in SOURCE directory; => the binary FORMATO is created and placed in parent directory; - when you change any option in parameter.inc, you need to compile again (not at all practical...)