Hi, I'm suffering conceptual difficulties when trying to create=20 self-contained independent versions of a project in MPLAB-X. I'd rather have different versions of a project than one ugly main.c=20 file with loads of commented-out options and routines; the latter is=20 what I'm having to tolerate at the moment. Having attempted copying the project to another location and renaming=20 it, I soon became very uncertain about whether the new project was=20 referring to new independent files or not, so I stuck with the=20 multi-purpose main.c situation until I could get more clarity. So, please can anyone suggest best practice on how to clone my mplab-x=20 project, rename it, and work on it elsewhere, without any danger of the=20 new version affecting anything in the old version? Kind regards, Matt. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .