MM uses the project to create/update the METADATA.DBF when DO MAIN is run in debug mode. The METADATA file holds all the classlibs and procs from a project. MM then uses the METADATA.DBF to SET CLASSLIB TO etc. Look at SetProcsAndLibs in SETUP.PRG and you will see what it is really going on behind the scenes. Either you can implement things the MM way or SET CLASSLIB etc. on your own and have to maintain it every time you add a classlib etc. to your project. It isn't that difficult to implement in a nonMM based project.

HTH

Dan

>I have an old project and have added all the files specified in the developers guide to my old project. I created a new library in the mmortals directory called mylibs and I have stored my data environment and bizobj classes in there. I added these to my old project and now when trying to createobj("name") I get the class definition not find error. When I have an mm project I do the startmm and do setx 1st but do not have these for the old project. Should I make copies specific to my application and add them to the project and what other files would I need to include?