Following are some files you may find usefull for working with Repertoire under Logitech 4.0: REP.PRJ Project file to build a program with Repertoire. REPLOG.RSP A responce file to use building replog.lib. You need Microsoft LIB or some other librarian. MAKEREP.BAT A batch file to use to make a program. You may want to edit it. Example: MakeRep pmidbms /version=final REP.MAK List of made modules in Replog.lib. LIBRARY.MAK LOGENV.BAT Used to set up enviorment. You will have to edit based upon your directory structure. REPLOG.PRJ Used to build library. REPLOG.BAT Used to build Library. README.LOG This file. REPLOG.LIB Repertoire library for Logitech 4.0. Do not let the size scare you. If you linked in everything your exe file would be less than half it's size.